title: Pharmacokinetics of morphine in plasma and discrete areas of the rat brain.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism*; D007700:Kinetics; D008297:Male; D008954:Models, Biological; D009020:Morphine / Q000097:blood / Q000378:metabolism*; D051381:Rats
chemical_list: D009020:Morphine