The stuff on which quackery thrives?
D000375:Aging; D000818:Animals; D004247:DNA / Q000494:pharmacology; D004033:Diet Fads; D005853:Geriatrics; D008136:Longevity; D011643:Publishing; D011781:Quackery; D012313:RNA / Q000494:pharmacology; D051381:Rats; D012958:Societies, Scientific
D012313:RNA; D004247:DNA