Dipyrroles in the bile, gallstones, feces and urine.
D000622:Aminolevulinic Acid / Q000378:metabolism; D000818:Animals; D001646:Bile / Q000032:analysis*; D002250:Carbon Radioisotopes; D002417:Cattle; D002418:Cattle Diseases / Q000378:metabolism; D002769:Cholelithiasis / Q000378:metabolism* / Q000662:veterinary; D005243:Feces / Q000032:analysis*; D006801:Humans; D007700:Kinetics; D010860:Pigments, Biological / Q000032:analysis* / Q000652:urine; D011758:Pyrroles / Q000032:analysis* / Q000652:urine; D011865:Radioisotope Dilution Technique; D051381:Rats; D013045:Species Specificity
D002250:Carbon Radioisotopes; D010860:Pigments, Biological; D011758:Pyrroles; D000622:Aminolevulinic Acid