[Use of 3-hydroxy-N-methylmorphinan tartrate as pre-narcotic].
D000758:Anesthesia; D000776:Anesthesiology; D007981:Levorphanol; D009022:Morphine Derivatives; D009294:Narcotics; D013644:Tartrates
D009022:Morphine Derivatives; D009294:Narcotics; D013644:Tartrates; D007981:Levorphanol; C029768:tartaric acid
ANESTHESIA; MORPHINE/derivatives
L'uso del tartrato di 3-idrossi-N-metilmorfinano quale prenarcotico.