title: Effect of morphine on the catecholamine content of midbrain nerve cell groups in rat and mouse.
mesh_terms: D000818:Animals; D002395:Catecholamines / Q000378:metabolism*; D005260:Female; D005470:Fluorometry; D008297:Male; D008636:Mesencephalon / Q000166:cytology / Q000187:drug effects* / Q000378:metabolism; D051379:Mice; D008856:Microscopy, Fluorescence; D009020:Morphine / Q000008:administration & dosage / Q000494:pharmacology*; D009474:Neurons / Q000378:metabolism*; D051381:Rats; D012154:Reticular Formation / Q000187:drug effects; D013378:Substantia Nigra / Q000187:drug effects; D013997:Time Factors; D014446:Tyrosine 3-Monooxygenase / Q000037:antagonists & inhibitors
chemical_list: D002395:Catecholamines; D009020:Morphine; D014446:Tyrosine 3-Monooxygenase