title: Effects of administration of L-thyroxin on liver N-demethylating activity in normal and morphine-treated rats.
mesh_terms: D024322:Amino Acids, Aromatic; D000818:Animals; D008099:Liver / Q000378:metabolism*; D009020:Morphine / Q000494:pharmacology*; D051381:Rats; D013963:Thyroid Hormones; D013974:Thyroxine / Q000494:pharmacology*
chemical_list: D024322:Amino Acids, Aromatic; D013963:Thyroid Hormones; D009020:Morphine; D013974:Thyroxine
keywords: LIVER/metabolism; MORPHINE/pharmacology; THYROXIN/pharmacology