title: Study on some compensatory responses of dopaminergic system in aging rats.
mesh_terms: D000375:Aging; D000818:Animals; D001058:Apomorphine / Q000494:pharmacology; D002090:Butyrophenones / Q000378:metabolism*; D003342:Corpus Striatum / Q000378:metabolism*; D005246:Feedback; D006220:Haloperidol / Q000494:pharmacology*; D006719:Homovanillic Acid / Q000032:analysis; D008297:Male; D051381:Rats; D011954:Receptors, Dopamine / Q000032:analysis* / Q000187:drug effects; D013134:Spiperone / Q000378:metabolism*
chemical_list: D002090:Butyrophenones; D011954:Receptors, Dopamine; D013134:Spiperone; D006220:Haloperidol; D001058:Apomorphine; D006719:Homovanillic Acid