title: Hydroxy-hemopyrrolenone, not kryptopyrrole, in the urine of schizophrenics and porphyrics.
mesh_terms: D006801:Humans; D007536:Isomerism; D011164:Porphyrias / Q000652:urine*; D011758:Pyrroles / Q000652:urine*; D012559:Schizophrenia / Q000652:urine*
chemical_list: D011758:Pyrroles; C016485:hemopyrrole; C011891:kryptopyrrole