title: Two cell types in monoamine-containing "liquor contacting' neuron system of the frog brain.
mesh_terms: D000818:Animals; D001921:Brain / Q000166:cytology*; D002555:Cerebrospinal Fluid / Q000378:metabolism; D005455:Fluorescent Antibody Technique; D006651:Histocytochemistry; D009474:Neurons / Q000378:metabolism*; D011892:Rana catesbeiana; D012701:Serotonin / Q000378:metabolism*; D014018:Tissue Distribution; D014446:Tyrosine 3-Monooxygenase / Q000378:metabolism*
chemical_list: D012701:Serotonin; D014446:Tyrosine 3-Monooxygenase