Motivations for volunteering as research subjects.
Novak
Ervin
E
Seckman
Clarence E
CE
Stewart
Raymond D
RD
D003625:Data Collection; D004651:Employment; D006805:Human Experimentation; D006801:Humans; D009042:Motivation; D033281:Nontherapeutic Human Experimentation; D004364:Pharmaceutical Preparations; D011329:Prisoners; D035842:Research Subjects; D013334:Students; D014838:Volunteers
D004364:Pharmaceutical Preparations