3327991 push performed during rest, squeeze, cough, and simulated defecation 1 3327989 push Peripheral substitution with electron-donating 1 3327990 push PMdr showed decreasing representation of newly introduced 1 3327988 push potential cause of shoulder injury is an imbalance between anterior 1 3327987 push protected resource unattractive or unsuitable to the pests 1 3327996 push puncture, known as Seldinger technique 1 3327995 push push-pull effect of meso-substituents such as phenothiazine 1 3327994 push push-pull method involves the injection 1 3327993 push push-pull system based on the simultaneous use of a repellent 1 3327992 push pushover 1