title: Determination of coproporphyrin I and III isomers by high-performance liquid chromatography.
mesh_terms: D000097:Acetonitriles; D002851:Chromatography, High Pressure Liquid; D003306:Coproporphyrins / Q000302:isolation & purification* / Q000652:urine; D006801:Humans; D007536:Isomerism; D011166:Porphyrins / Q000302:isolation & purification*; D013997:Time Factors
chemical_list: D000097:Acetonitriles; D003306:Coproporphyrins; D011166:Porphyrins