title: A biological method for determination of thiouracil in tissues using radioactive iodine.
mesh_terms: D000818:Animals; D007455:Iodine; D017613:Iodine Compounds; D007457:Iodine Radioisotopes; D011851:Radioactivity; D011868:Radioisotopes; D013889:Thiouracil; D013890:Thiourea / Q000032:analysis*; D014024:Tissues / Q000737:chemistry*
chemical_list: D017613:Iodine Compounds; D007457:Iodine Radioisotopes; D011868:Radioisotopes; D013889:Thiouracil; D007455:Iodine; D013890:Thiourea
keywords: IODINE AND IODINE COMPOUNDS/radioactive; RADIOACTIVITY; THIOUREA/determination; TISSUE/chemistry