title: Azo reduction of salicyl-azo-sulphapyridine in germ-free and conventional rats.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D001391:Azo Compounds / Q000032:analysis / Q000652:urine; D002855:Chromatography, Thin Layer; D003106:Colon / Q000378:metabolism; D005243:Feces / Q000032:analysis; D005753:Gastric Mucosa / Q000378:metabolism; D005856:Germ-Free Life; D005966:Glucuronidase; D007202:Indicators and Reagents; D007274:Injections, Intraperitoneal; D007421:Intestine, Small / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D008297:Male; D051381:Rats / Q000378:metabolism*; D012460:Sulfasalazine / Q000008:administration & dosage / Q000032:analysis / Q000378:metabolism* / Q000652:urine; D013429:Sulfatases
chemical_list: D001391:Azo Compounds; D007202:Indicators and Reagents; D012460:Sulfasalazine; D013429:Sulfatases; D005966:Glucuronidase