The synthesis and estimation of N-C14-methyl labeled levorphanol and its biological disposition in the monkey, dog and rat.
D000818:Animals; D004285:Dogs; D000882:Haplorhini; D007981:Levorphanol; D009022:Morphine Derivatives; D051381:Rats; D012044:Regression Analysis
D009022:Morphine Derivatives; D007981:Levorphanol
MORPHINE/related compounds