title: [Clinical observations on the rejuvenating effect--507 case reports of middle and old aged persons by double-blind control].
mesh_terms: D000328:Adult; D000375:Aging / Q000187:drug effects*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D008516:Medicine, Chinese Traditional; D008518:Medicine, East Asian Traditional; D008875:Middle Aged; D010936:Plant Extracts / Q000494:pharmacology; D010946:Plants, Medicinal
chemical_list: D010936:Plant Extracts