[A new analgesic, 3-hydroxy-N-methylmorphinan].
D000700:Analgesics; D000758:Anesthesia; D000776:Anesthesiology; D007981:Levorphanol; D009022:Morphine Derivatives
D000700:Analgesics; D009022:Morphine Derivatives; D007981:Levorphanol
ANESTHESIA; MORPHINE/derivatives
Yeni bir analjezik drog metorphinane (dromoran Roche).