The isolation of morphine--first principles in science and ethics.
Department of Pharmacology, College of Medicine, University of Arizona, Tucson 85724-5050, USA.
R J
RJ
Huxtable
S K
SK
Schwarz
D000470:Alkaloids / Q000266:history*; D001675:Bioethics; D004995:Ethics, Professional; D049672:History, 19th Century; D009020:Morphine / Q000302:isolation & purification*; D012586:Science / Q000592:standards*
D000470:Alkaloids; D009020:Morphine