title: Enhancement of apomorphine-induced inhibition of vocalisation afterdischarge response by theophylline.
mesh_terms: D000818:Animals; D001058:Apomorphine / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D003864:Depression, Chemical; D004298:Dopamine / Q000378:metabolism; D004305:Dose-Response Relationship, Drug; D004357:Drug Synergism; D007980:Levodopa / Q000494:pharmacology; D008297:Male; D010146:Pain; D010868:Pimozide / Q000494:pharmacology; D051381:Rats; D011955:Receptors, Drug / Q000187:drug effects; D013806:Theophylline / Q000494:pharmacology*; D014828:Vocalization, Animal / Q000187:drug effects*
chemical_list: D011955:Receptors, Drug; D010868:Pimozide; D007980:Levodopa; D013806:Theophylline; D001058:Apomorphine; D004298:Dopamine