title: The clinical aspects of evaluating analgesic agents; with notes on the safety of morphine.
authors.forename: R C
authors.initials: RC
authors.lastname: BATTERMAN
mesh_terms: D000700:Analgesics; D000758:Anesthesia; D006801:Humans; D009020:Morphine
chemical_list: D000700:Analgesics; D009020:Morphine