3048921 MPCF manual assisted PCF 2 3048926 MPCF microplastic contamination factor 2 3048916 MPCF M. pneumoniae complement fixation 1 3048920 MPCF macroporous carbon framework 1 3048918 MPCF mean peak of channel fluorescence 1 3048919 MPCF medium proportion of carbohydrate and fat 1 3048925 MPCF metabolite parent concentration factor 1 3048923 MPCF microplastic pollution coefficient 1 3048922 MPCF Minimally invasive posterior cervical foraminotomy 1 3048917 MPCF MP contamination factor 1 3048924 MPCF multimode photonic crystal fiber 1