title: Hybrid assay for trisulfapyrimidine preparations.
mesh_terms: D001463:Barbiturates; D002626:Chemistry, Pharmaceutical; D002845:Chromatography; D003124:Colorimetry; D004304:Dosage Forms; D008722:Methods; D009573:Nitrites; D011743:Pyrimidines / Q000032:analysis*; D013053:Spectrophotometry; D013411:Sulfadiazine / Q000032:analysis; D013416:Sulfamerazine / Q000032:analysis; D013418:Sulfamethazine / Q000032:analysis; D013449:Sulfonamides / Q000032:analysis; D014466:Ultraviolet Rays
chemical_list: D001463:Barbiturates; D004304:Dosage Forms; D009573:Nitrites; D011743:Pyrimidines; D013449:Sulfonamides; D013411:Sulfadiazine; D013418:Sulfamethazine; D013416:Sulfamerazine