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Abbreviation: OP
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Long Form No. Long Form Research Area Co-occurring Abbreviation PubMed/MEDLINE Info. (Year, Title)
organophosphate
(2158 times)
Toxicology
(774 times)
AChE (429 times)
CPF (93 times)
ChE (89 times)
1973 [Experimental study of chronic organophosphate (OP) intoxications in the beagle dogs. Activities of cholinesterases and residue of OP (author's transl)].
osteoporosis
(1128 times)
Orthopedics
(177 times)
BMD (300 times)
OA (139 times)
RA (71 times)
1967 [Phosphorus-calcium balance and calcium therapy in osteoporosis (OP)].
octylphenol
(432 times)
Environmental Health
(194 times)
NP (229 times)
BPA (161 times)
EDCs (72 times)
1987 Studies on Octylphenoxy Surfactants : III. Sorption of Triton X-100 by Isolated Tomato Fruit Cuticles.
organizing pneumonia
(265 times)
Pulmonary Medicine
(76 times)
NSIP (44 times)
DAD (35 times)
CT (33 times)
1989 [Immunohistochemical study of idiopathic bronchiolitis obliterans organizing pneumonia].
organophosphate pesticide
(167 times)
Toxicology
(62 times)
AChE (34 times)
CPF (17 times)
DAP (11 times)
1989 [Inhibition of acetylcholinesterase at pupil-related central nuclei by organophosphorus pesticide (fenthion)--an experimental study].
osteopontin
(145 times)
Orthopedics
(22 times)
OC (72 times)
ALP (47 times)
ON (27 times)
1988 Transcriptional regulation of osteopontin production in rat osteosarcoma cells by type beta transforming growth factor.
organophosphorus compounds
(137 times)
Toxicology
(74 times)
AChE (60 times)
NTE (16 times)
BChE (8 times)
1978 [Anticholinesterase agents and axial teratogenesis in quail embryos].
oropharyngeal
(127 times)
Communicable Diseases
(21 times)
NP (50 times)
HPV (10 times)
OC (7 times)
1993 Vaccination with Haemophilus influenzae type b meningococcal protein conjugate vaccine reduces oropharyngeal carriage of Haemophilus influenzae type b among American Indian children.
outpatient
(125 times)
Medicine
(10 times)
IP (69 times)
ER (11 times)
ED (8 times)
1988 [Treatment continuity in schizophrenic patients in ambulatory care. A 5-year follow-up].
10  obesity-prone
(103 times)
Physiology
(49 times)
OR (89 times)
HFD (26 times)
LFD (8 times)
1992 Skeletal muscle composition in dietary obesity-susceptible and dietary obesity-resistant rats.
11  oxidative potential
(91 times)
Environmental Health
(73 times)
PM (45 times)
DTT (39 times)
ROS (16 times)
2009 Oxidative potential of semi-volatile and non volatile particulate matter (PM) from heavy-duty vehicles retrofitted with emission control technologies.
12  oscillatory potentials
(87 times)
Ophthalmology
(55 times)
ERG (47 times)
ERGs (5 times)
STZ (5 times)
1975 In vivo effects of glycine on retinal ultrastructure and averaged electroretinogram.
13  open prostatectomy
(66 times)
Urology
(45 times)
TURP (33 times)
BPH (23 times)
HoLEP (14 times)
1985 [Effect of flash chemoprophylaxis by cefotaxime on the appearance of postoperative bacterial superinfections in surgery of the prostate].
14  occupational physician
(53 times)
Occupational Medicine
(38 times)
GP (10 times)
RTW (6 times)
HCW (3 times)
2003 Health problems and psychosocial work environment as predictors of long term sickness absence in employees who visited the occupational physician and/or general practitioner in relation to work: a prospective study.
15  occiput posterior
(48 times)
Obstetrics
(38 times)
OA (19 times)
CI (4 times)
OR (3 times)
1987 Influence of the pelvic outlet capacity on fetal head presentation at delivery.
16  opening pressure
(46 times)
Neurology
(26 times)
LP (19 times)
CSF (12 times)
ICP (10 times)
1987 Air opening pressure in fluid-filled lungs.
17  oropharynx
(45 times)
Neoplasms
(21 times)
OC (19 times)
HP (12 times)
HPV (9 times)
1988 External mechanical loading in conscious humans: role of upper airway mechanoreceptors.
18  oxygen permeability
(41 times)
Nutritional Sciences
(12 times)
WVP (23 times)
TS (9 times)
CS (5 times)
2000 Relationship between the microstructure and the mechanical and barrier properties of whey protein films.
19  organic P
(38 times)
Environmental Health
(33 times)
IP (24 times)
TP (18 times)
Ca-P (5 times)
2007 Variations of alkaline phosphatase activity and P fractions in sediments of a shallow Chinese eutrophic lake (Lake Taihu).
20  Osteopetrosis
(37 times)
Pediatrics
(5 times)
HSCT (3 times)
ADO (2 times)
CAII (2 times)
1996 Creatine kinase brain isoenzyme (BB-CK) presence in serum distinguishes osteopetroses among the sclerosing bone disorders.
21  oligodendrocyte progenitor
(36 times)
Neurology
(28 times)
CNS (3 times)
MS (3 times)
PDGF (3 times)
1997 Neurotransmitter- and growth factor-induced cAMP response element binding protein phosphorylation in glial cell progenitors: role of calcium ions, protein kinase C, and mitogen-activated protein kinase/ribosomal S6 kinase pathway.
22  open pyeloplasty
(34 times)
Urology
(20 times)
LP (20 times)
UPJO (15 times)
RALP (8 times)
2001 Retroperitoneal laparoscopic versus open pyeloplasty with a minimal incision: comparison of two surgical approaches.
23  operation
(34 times)
Cardiology
(6 times)
RT (3 times)
AS (2 times)
NAC (2 times)
1981 [Improved myocardial function after transluminal coronary angioplasty (author's transl)].
24  out-of-phase
(30 times)
Diagnostic Imaging
(7 times)
IP (26 times)
MRI (6 times)
pMAIRS (3 times)
2004 Cartesian-structure analysis in cast films by advanced infrared multiple-angle incidence resolution spectroscopy.
25  open
(29 times)
General Surgery
(10 times)
LAP (5 times)
LP (5 times)
FC (4 times)
1986 Septal geometry in the unloaded living human heart.
26  oseltamivir phosphate
(28 times)
Pharmacology
(9 times)
OC (11 times)
EGF (2 times)
GEM (2 times)
2006 Efficacy of oseltamivir phosphate to horses inoculated with equine influenza A virus.
27  occlusal plane
(26 times)
Dentistry
(19 times)
FH (3 times)
MP (3 times)
ATL (2 times)
1991 The evaluation of horizontal reference planes of adult Chinese in natural head position.
28  osmotic pressure
(26 times)
Physiology
(5 times)
BBB (2 times)
PRL (2 times)
VD (2 times)
1983 Secretory activity of Poecilia latipinna (Teleostei) pituitary in vitro: rostral pars distalis and proximal pars distalis.
29  opposed-phase
(25 times)
Radiology
(13 times)
IP (20 times)
SI (7 times)
CSI (4 times)
1996 Comparison between in-phase and opposed-phase T1-weighted breath-hold FLASH sequences for hepatic imaging.
30  orange peel
(25 times)
Environmental Health
(11 times)
PC (2 times)
PP (2 times)
AC (1 time)
2009 Isotherms, kinetics and thermodynamic studies of adsorption of Cu2+ from aqueous solutions by Mg2+/K+ type orange peel adsorbents.
31  osteogenic protein
(25 times)
Orthopedics
(6 times)
BMP (5 times)
BMPs (4 times)
ALK (3 times)
1990 Bovine osteogenic protein is composed of dimers of OP-1 and BMP-2A, two members of the transforming growth factor-beta superfamily.
32  olive pomace
(22 times)
Environmental Health
(6 times)
LCA (2 times)
SSF (2 times)
TW (2 times)
1995 Mixtures of Olive Pomace with Different Nitrogen Sources for the Control of Meloidogyne spp. on Tomato.
33  open-pollinated
(22 times)
Genetics
(11 times)
LD (2 times)
QTL (2 times)
ABLUP (1 time)
1985 The nature of inbreeding in a seed orchard of Douglas fir as shown by an efficient multilocus model.
34  opponens pollicis
(22 times)
Neurology
(7 times)
APB (7 times)
MEPs (6 times)
ADM (5 times)
1992 Thenar and hypothenar muscles and their innervation by the ulnar and median nerves in the human hand.
35  outage probability
(22 times)
Biosensing Techniques
(16 times)
DF (6 times)
FD (4 times)
TAS (4 times)
2014 Performance analysis of relay subset selection for amplify-and-forward cognitive relay networks.
36  opalescence parameter
(21 times)
Dentistry
(21 times)
TP (15 times)
CR (6 times)
ANOVA (2 times)
2005 Measurement of opalescence of resin composites.
37  ornithine phenylacetate
(19 times)
Gastroenterology
(10 times)
HE (7 times)
BDL (6 times)
ALF (2 times)
2007 L-Ornithine phenylacetate (OP): a novel treatment for hyperammonemia and hepatic encephalopathy.
38  operative
(17 times)
Orthopedics
(7 times)
ASD (6 times)
LOS (3 times)
NonOp (3 times)
1995 Prognostic factors after acute subdural hematoma.
39  obsessive passion
(16 times)
Psychology
(10 times)
HP (13 times)
DMP (2 times)
EA (1 time)
2003 Les passions de l'ame: on obsessive and harmonious passion.
40  obese-prone
(15 times)
Physiology
(5 times)
OR (12 times)
HF (4 times)
DIO (2 times)
2009 Differential feeding behavior and neuronal responses to CCK in obesity-prone and -resistant rats.
41  object placement
(14 times)
Behavioral Sciences
(8 times)
OR (10 times)
BPA (2 times)
CON (2 times)
2003 Chronic D-amphetamine induces sexually dimorphic effects on locomotion, recognition memory, and brain monoamines.
42  oesophageal-pharyngeal
(14 times)
Veterinary Medicine
(8 times)
FMDV (9 times)
FMD (6 times)
NSP (2 times)
1976 Growth of foot-and-mouth disease virus in the upper respiratory tract of non-immunized, vaccinated, and recovered cattle after intranasal inoculation.
43  olfactory placode
(14 times)
Neurology
(5 times)
OE (5 times)
GnRH (3 times)
HPG (2 times)
1995 Transplantation of the fetal olfactory placode restores reproductive cycles in female rhesus monkeys (Mucaca mulatta) bearing lesions in the medial basal hypothalamus.
44  omeprazole
(14 times)
Pharmacology
(5 times)
Ah (2 times)
AhR (2 times)
LP (2 times)
1996 Human CYP2C19 is a major omeprazole 5-hydroxylase, as demonstrated with recombinant cytochrome P450 enzymes.
45  obese patients
(13 times)
Metabolism
(6 times)
BMI (5 times)
NOP (3 times)
CHS (2 times)
1987 Lower esophageal sphincter pressure and gastroesophageal pressure gradients in excessively obese patients.
46  one-photon
(13 times)
Chemistry
(4 times)
TP (13 times)
D-A (1 time)
ECL (1 time)
2005 Two-photon excitation and emission spectra of the green fluorescent protein variants ECFP, EGFP and EYFP.
47  ongoing pregnancy
(13 times)
Reproductive Medicine
(4 times)
ART (2 times)
AUC (2 times)
CP (2 times)
1997 [Results of oocyte donation in women with different indications, ages and therapeutic strategies].
48  oral pemphigoid
(13 times)
Allergy and Immunology
(6 times)
MMP (7 times)
OCP (6 times)
BP (3 times)
1994 Common major histocompatibility complex class II markers in clinical variants of cicatricial pemphigoid.
49  oral prednisolone
(13 times)
Pediatrics
(2 times)
IVMP (4 times)
AAE (1 time)
AILD (1 time)
1979 Effects of prednisolone on the development of immune responses to canine distemper virus in beagle pups.
50  organophosphorus ester
(13 times)
Toxicology
(8 times)
AChE (3 times)
2AAAF (2 times)
NTE (2 times)
1986 Inhibition of lymphocytic neuropathy target esterase predicts the development of organophosphate-induced delayed polyneuropathy.
51  octapeptide
(12 times)
Biochemistry
(2 times)
ODN (4 times)
CBR (2 times)
CCK (2 times)
1988 The C terminus of the anaphylatoxin C3a generated upon complement activation represents a neoantigenic determinant with diagnostic potential.
52  open pyloromyotomy
(12 times)
General Surgery
(11 times)
LP (12 times)
HPS (2 times)
LOS (2 times)
1999 Laparoscopic extramucosal pyloromyotomy versus open pyloromyotomy for infantile hypertrophic pyloric stenosis: which is better?
53  open surgery
(12 times)
Gastroenterology
(3 times)
LAP (8 times)
OS (3 times)
DFS (2 times)
2011 Short-term and medium-term clinical outcomes of laparoscopic-assisted and open surgery for colorectal cancer: a single center retrospective case-control study.
54  operating point
(12 times)
Physiology
(5 times)
MAP (3 times)
CP (2 times)
HR (2 times)
1981 Arterial baroreceptor reflexes in young and old racing greyhounds.
55  optical profilometry
(12 times)
Biomedical Engineering
(2 times)
AFM (5 times)
SEM (5 times)
CAD/CAM (2 times)
2010 Comparing different methods to assess erosive lesion depths and progression in vitro.
56  osmotic potential
(12 times)
Botany
(7 times)
RWC (3 times)
MDA (2 times)
OA (2 times)
1975 Some evidence for the existence of turgor pressure gradients in the sieve tubes of willow.
57  o-phenanthroline
(11 times)
Biochemistry
(4 times)
NAC (2 times)
CAs (1 time)
DES (1 time)
1978 RNA synthesis and control of cell division in the yeast S. cerevisiae.
58  omentoplasty
(11 times)
General Surgery
(7 times)
DAC (2 times)
APR (1 time)
AR (1 time)
1998 Omentoplasty in the prevention of anastomotic leakage after colonic or rectal resection: a prospective randomized study in 712 patients. French Associations for Surgical Research.
59  organ preservation
(11 times)
Neoplasms
(5 times)
OS (5 times)
BSO (3 times)
DSS (3 times)
2015 Functional outcomes after different types of transoral supraglottic laryngectomy.
60  osteophytes
(11 times)
Rheumatology
(5 times)
JSN (6 times)
OA (5 times)
DP (2 times)
2008 Radiographic evaluation of foot osteoarthritis: sensitivity of radiographic variables and relationship to symptoms.
61  oxidative phosphorylation
(11 times)
Biology
(2 times)
IR (2 times)
TB (2 times)
ACPC (1 time)
1989 [The induction of the beta state of the comuton regulation of mitochondrial oxidative phosphorylation by 2,4-DNP and malonate].
62  Osteitis pubis
(10 times)
Orthopedics
(3 times)
FAI (3 times)
MRI (3 times)
BME (2 times)
1999 Pseudomonas osteomyelitis of the symphysis pubis after inguinal hernia repair.
63  Ovarian pregnancy
(10 times)
Gynecology
(5 times)
hCG (2 times)
TP (2 times)
EP (1 time)
2008 Laparoscopic management of ovarian pregnancy.
64  onion peels
(9 times)
Microbiology
(3 times)
PP (4 times)
AP (2 times)
PHA (2 times)
2015 Production of co-polymers of polyhydroxyalkanoates by regulating the hydrolysis of biowastes.
65  order parameter
(9 times)
Biophysics
(6 times)
MCG (2 times)
CCF (1 time)
DTI (1 time)
2005 Critical dynamics of stochastic models with two conserved densities (model C' ).
66  organophosphate poisoning
(9 times)
Toxicology
(2 times)
AChE (1 time)
BChE (1 time)
DPH (1 time)
2002 The NMDA receptor ion channel: a site for binding of Huperzine A.
67  orthogonal projection
(9 times)
Chemistry Techniques, Analytical
(2 times)
fMEG (3 times)
PCA (2 times)
ALS (1 time)
2006 Exploring time-dependent structural changes during the cold crystallization process of isotactic polystyrene by infrared spectroscopy and multivariate curve resolution.
68  orthophenanthroline
(9 times)
Biochemistry
(5 times)
AIMV (1 time)
CD (1 time)
CNS (1 time)
1976 Effect of 1,10-phenanthroline on bacterial conjugation in Escherichia coli K-12: inhibition of maturation from preliminary mates into effective mates.
69  osteoprogenitor
(9 times)
Metabolism
(3 times)
OCy (3 times)
Scl-Ab (3 times)
OB (2 times)
1998 Soluble factors secreted by macrophage-like cells in vitro cause osteoprogenitor cell detachment.
70  oxygen pulse
(9 times)
Physiology
(3 times)
HR (5 times)
VE (3 times)
CHF (2 times)
1986 Ergonomic comparison of three modes of load carriage.
71  obligate parthenogenetic
(8 times)
Genetics
(3 times)
CP (7 times)
LDH (1 time)
2010 Loss of sexual reproduction and dwarfing in a small metazoan.
72  operated
(8 times)
Sports Medicine
(2 times)
NOP (4 times)
ASWAP (2 times)
TKA (2 times)
1992 Mandibular morphology and spatial position in patients with clefts: intrinsic or iatrogenic?
73  opsonophagocytosis
(8 times)
Allergy and Immunology
(4 times)
PMNs (2 times)
SBA (2 times)
BA (1 time)
2001 Impairment of type III group B Streptococcus-stimulated superoxide production and opsonophagocytosis by neutrophils in diabetes.
74  oropharyngeal swab
(8 times)
Pediatrics
(2 times)
CF (5 times)
AA (1 time)
AN (1 time)
2003 Ventilation performance of a mixed group of operators using a new rescue breathing device-the glossopalatinal tube.
75  orthostatic proteinuria
(8 times)
Pediatrics
(5 times)
LRV (2 times)
AP (1 time)
AUC (1 time)
1983 X-ray changes in the kidneys of children with orthostatic proteinuria.
76  osteopenia
(8 times)
Medicine
(2 times)
BMD (2 times)
6MWD (1 time)
AH (1 time)
1987 Osteopenia of the pelvis associated with Mseleni joint disease. Radiological aspects.
77  older people
(7 times)
Geriatrics
(2 times)
AD (1 time)
APIs (1 time)
CC (1 time)
2007 Awareness of memory functioning in early Alzheimer's disease: lessons from a comparison with healthy older people and young adults.
78  opalescence
(7 times)
Dentistry
(6 times)
DF (2 times)
FL (2 times)
CIE (1 time)
2005 Clinical evaluation of a new bleaching product "Polanight" in a Japanese population.
79  open field
(7 times)
Neurology
(2 times)
EPM (5 times)
5-CSRTT (1 time)
C. quadrangularis (1 time)
2015 Deletion of ovarian hormones induces a sickness behavior in rats comparable to the effect of lipopolysaccharide.
80  open procedures
(7 times)
Gastroenterology
(1 time)
CI (2 times)
EN (1 time)
HL (1 time)
1996 Comparing comorbid-illness indices assessing outcome variation: the case of prostatectomy.
81  Optibond Solo Plus
(7 times)
Dentistry
(4 times)
SB (4 times)
OS (3 times)
CF (2 times)
2004 Bonding to cervical sclerotic dentin: effect of acid etching time.
82  optimal
(7 times)
Botany
(2 times)
PS (2 times)
AGL (1 time)
AI (1 time)
2002 Field and laboratory comparative evaluation of ten rapid malaria diagnostic tests.
83  ordered probit
(7 times)
Traumatology
(7 times)
PVCA (2 times)
AADT (1 time)
BOP (1 time)
2012 Using support vector machine models for crash injury severity analysis.
84  organophosphorus agent
(7 times)
Toxicology
(5 times)
AChE (1 time)
FP-biotin (1 time)
MTD (1 time)
2008 Five tyrosines and two serines in human albumin are labeled by the organophosphorus agent FP-biotin.
85  orientation preference
(7 times)
Biology
(3 times)
OD (4 times)
BOLD (1 time)
fMRI (1 time)
2004 Symmetry induced coupling of cortical feature maps.
86  osmotic pump
(7 times)
Pharmacology
(4 times)
DS (2 times)
CTS (1 time)
FM (1 time)
1997 [A new model of delayed healing of acetic acid ulcers in rats by indomethacin via osmotic pump].
87  overpressure
(7 times)
Veterinary Medicine
(2 times)
NfL (2 times)
TBI (2 times)
ATS (1 time)
2015 Methods of estimating liner compression.
88  off-pump
(6 times)
General Surgery
(5 times)
CPB (4 times)
CABG (2 times)
CABG-CPB (1 time)
1999 [Systemic coronary surgery in the beating heart. Experience in 250 cases].
89  oleuropein
(6 times)
Metabolism
(2 times)
CASP3 (1 time)
DPSCs (1 time)
EF (1 time)
2015 The olive leaf extract oleuropein exerts protective effects against oxidant-induced cell death, concurrently displaying pro-oxidant activity in human hepatocarcinoma cells.
90  olfactory peduncle
(6 times)
Neurology
(3 times)
OB (2 times)
AON (1 time)
CA (1 time)
1985 Variations in axonal conduction velocity in olfactory peduncle neurons of the armadillo.
91  Oligodendrocyte precursor
(6 times)
Neurology
(5 times)
CNS (1 time)
CREB (1 time)
DCC (1 time)
1998 Emergence of oligodendrocytes from human neural spheres.
92  olive pit
(6 times)
Toxicology
(2 times)
BAP (1 time)
DMSO (1 time)
GS (1 time)
2019 Bioactive Compounds and Stability of a Typical Italian Bakery Products "Taralli" Enriched with Fermented Olive Paste.
93  opioid
(6 times)
Neurology
(3 times)
5-HT (1 time)
AAR (1 time)
ACH (1 time)
2000 [Modulation of the activity of monoaminergic brain systems and emotional condition by dalargin in rats during development of emotional resonance response].
94  opioid peptide
(6 times)
Neurology
(3 times)
App-Controls (1 time)
ARC (1 time)
BBB (1 time)
1983 Opioid peptides and catecholamines in human pheochromocytoma.
95  optical pacing
(6 times)
Biomedical Engineering
(2 times)
OCT (2 times)
CHDs (1 time)
LDV (1 time)
2008 Development of spin-polarized ion scattering spectroscopy.
96  orange pulp
(6 times)
Nutritional Sciences
(3 times)
GP (2 times)
ADF (1 time)
ADIN (1 time)
2007 Orange pulp improves antioxidant status and suppresses lipid peroxidation in orchidectomized male rats.
97  organic phase
(6 times)
Pharmacology
(1 time)
AP (5 times)
PVA (2 times)
AG54 (1 time)
2007 Quantitative bioanalysis of quinine by atmospheric pressure-matrix assisted laser desorption/ionization mass spectrometry combined with dynamic drop-to-drop solvent microextraction.
98  organic pollutant
(6 times)
Environmental Health
(5 times)
OM (2 times)
MCI (1 time)
MP (1 time)
2010 Sorption and mineralization of organic pollutants during different stages of composting.
99  orthostatic phase
(6 times)
Biomedical Engineering
(3 times)
HUT (4 times)
BBI (2 times)
BPV (2 times)
2016 Orthostatic stress causes immediately increased blood pressure variability in women with vasovagal syncope.
100  os peroneum
(6 times)
Orthopedics
(3 times)
PLT (3 times)
PBT (2 times)
FLM (1 time)
1991 Fracture and posterior dislocation of the os peroneum associated with rupture of the peroneus longus tendon.