title: Spatial density of catecholaminergic cells in the carp retina.
mesh_terms: D000818:Animals; D002347:Carps / Q000033:anatomy & histology*; D002452:Cell Count; D003530:Cyprinidae / Q000033:anatomy & histology*; D006651:Histocytochemistry; D007980:Levodopa / Q000494:pharmacology; D009638:Norepinephrine / Q000494:pharmacology; D012110:Reserpine / Q000494:pharmacology; D012160:Retina / Q000166:cytology* / Q000187:drug effects
chemical_list: D007980:Levodopa; D012110:Reserpine; D009638:Norepinephrine