title: Purification of the two complementary subunits of ribonucleotide reductase from calf thymus.
mesh_terms: D000818:Animals; D002417:Cattle; D046911:Macromolecular Substances; D008970:Molecular Weight; D012264:Ribonucleotide Reductases / Q000302:isolation & purification*; D013053:Spectrophotometry; D013950:Thymus Gland / Q000201:enzymology*
chemical_list: D046911:Macromolecular Substances; D012264:Ribonucleotide Reductases