Herbal medicine.
McGuffin
Michael
M
D016907:Adverse Drug Reaction Reporting Systems; D019587:Dietary Supplements; D017277:Drug Approval / Q000331:legislation & jurisprudence*; D029001:Herbal Medicine / Q000331:legislation & jurisprudence*; D008517:Phytotherapy / Q000592:standards*; D014481:United States