title: Radioisotope studies of purine metabolism during administration of guanine and allopurinol in the pig.
mesh_terms: D000284:Administration, Oral; D000493:Allopurinol / Q000494:pharmacology*; D000818:Animals; D002250:Carbon Radioisotopes; D005243:Feces / Q000378:metabolism; D006147:Guanine / Q000494:pharmacology*; D007275:Injections, Intravenous; D009696:Nucleic Acids / Q000378:metabolism; D011621:Pteridines / Q000494:pharmacology; D011687:Purines / Q000378:metabolism*; D011743:Pyrimidines / Q000494:pharmacology; D013552:Swine; D013997:Time Factors
chemical_list: D002250:Carbon Radioisotopes; D009696:Nucleic Acids; D011621:Pteridines; D011687:Purines; D011743:Pyrimidines; D006147:Guanine; D000493:Allopurinol