Studying herbal remedies.
Sampson
Wallace
W
Oncology Division at Santa Clara Valley Medical Center, San Jose, Calif, USA.
D003139:Common Cold / Q000188:drug therapy*; D000529:Complementary Therapies; D020900:Echinacea; D019317:Evidence-Based Medicine; D029001:Herbal Medicine / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009316:National Institutes of Health (U.S.); D017063:Outcome Assessment, Health Care / Q000592:standards; D008517:Phytotherapy / Q000266:history; D010936:Plant Extracts / Q000627:therapeutic use; D016032:Randomized Controlled Trials as Topic / Q000191:economics / Q000592:standards; D014481:United States
D010936:Plant Extracts