The use of children in medical experimentation.
D002648:Child; D002651:Child Advocacy; D006805:Human Experimentation; D006801:Humans; D007258:Informed Consent; D033281:Nontherapeutic Human Experimentation; D033282:Parental Consent; D018570:Risk Assessment; D036302:Therapeutic Human Experimentation; D006113:United Kingdom; D014481:United States