Human guinea pigs.
D035061:Control Groups; D028744:Ethics Committees, Research; D004992:Ethics, Medical; D005260:Female; D006805:Human Experimentation; D006801:Humans; D007258:Informed Consent; D018579:Patient Selection; D011247:Pregnancy; D037841:Pregnant People; D035842:Research Subjects; D018570:Risk Assessment; D012926:Social Control, Formal