title: Early serotonin and kynurenine research: Slava Lapin (1930-2012).
mesh_terms: D049673:History, 20th Century; D049674:History, 21st Century; D007737:Kynurenine / Q000266:history* / Q000378:metabolism; D011600:Psychopharmacology / Q000266:history*; D012701:Serotonin / Q000266:history* / Q000378:metabolism
chemical_list: D012701:Serotonin; D007737:Kynurenine