title: Endogenous levels of neurotransmitter candidates in photoreceptor cells of the turtle retina.
mesh_terms: D000109:Acetylcholine / Q000032:analysis; D000110:Acetylcholinesterase / Q000032:analysis; D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002794:Choline / Q000032:analysis; D002795:Choline O-Acetyltransferase / Q000032:analysis; D018377:Neurotransmitter Agents / Q000032:analysis*; D010786:Photoreceptor Cells / Q000032:analysis* / Q000201:enzymology; D012160:Retina / Q000032:analysis* / Q000201:enzymology; D014426:Turtles
chemical_list: D000596:Amino Acids; D018377:Neurotransmitter Agents; D002795:Choline O-Acetyltransferase; D000110:Acetylcholinesterase; D002794:Choline; D000109:Acetylcholine