Hopf, U [Biochemical studies on 6-(imidazole-2-thio)-purine-nucleosides]. [electronic resource] - Hoppe-Seyler's Zeitschrift fur physiologische Chemie May 1972 - 717 p. digital Publication Type: Journal Article ISSN: 0018-4888 Subjects--Topical Terms: AnimalsCarcinoma, Ehrlich Tumor--metabolismDNA, Neoplasm--biosynthesisImidazoles--pharmacologyLeucine--metabolismNeoplasm Proteins--biosynthesisNucleosides--pharmacologyPurines--pharmacologyThymidine--metabolismUridine--metabolism