title: Transmitter receptor alterations in Parkinson's disease.
mesh_terms: D001921:Brain / Q000473:pathology; D006801:Humans; D018377:Neurotransmitter Agents / Q000378:metabolism*; D010300:Parkinson Disease / Q000473:pathology*; D011950:Receptors, Cholinergic / Q000378:metabolism; D011954:Receptors, Dopamine / Q000378:metabolism; D017981:Receptors, Neurotransmitter / Q000378:metabolism*; D011957:Receptors, Opioid / Q000378:metabolism; D014055:Tomography, Emission-Computed
chemical_list: D018377:Neurotransmitter Agents; D011950:Receptors, Cholinergic; D011954:Receptors, Dopamine; D017981:Receptors, Neurotransmitter; D011957:Receptors, Opioid