title: Experimental subjects.
mesh_terms: D000328:Adult; D005260:Female; D033042:Fetal Research; D005333:Fetus; D006805:Human Experimentation; D006801:Humans; D007258:Informed Consent; D028681:Moral Obligations; D033281:Nontherapeutic Human Experimentation; D033282:Parental Consent; D010290:Parents; D011247:Pregnancy; D012306:Risk; D036302:Therapeutic Human Experimentation