title: VARIATIONS IN THE INCORPORATION OF THYMIDINE INTO THE DNA OF SOME RODENT SPECIES.
mesh_terms: D000818:Animals; D001345:Autoradiography; D005075:Biological Evolution; D006224:Cricetinae; D004247:DNA; D004386:Duodenum; D008660:Metabolism; D051379:Mice; D010600:Pharmacology; D010828:Physiology, Comparative; D012106:Research; D012377:Rodentia; D013045:Species Specificity; D013154:Spleen; D013936:Thymidine; D014059:Tongue; D014316:Tritium; D014556:Urine
chemical_list: D014316:Tritium; D004247:DNA; D013936:Thymidine
keywords: DNA; DUODENUM; EVOLUTION; EXPERIMENTAL LAB STUDY; HAMSTERS; METABOLISM; MICE; PHARMACOLOGY; PHYSIOLOGY, COMPARATIVE; RADIOAUTOGRAPHY; RODENTS; SPECIES SPECIFICITY; SPLEEN; THYMIDINE; TONGUE; TRITIUM; URINE