title: On the heterogeneity of the deoxyribonucleic acid associated with crystalline yeast cytochrome b2.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D003580:Cytochromes; D004247:DNA; D004926:Escherichia coli / Q000201:enzymology; D066298:In Vitro Techniques; D009711:Nucleotides; D009713:Nucleotidyltransferases / Q000378:metabolism; D010744:Phosphoric Monoester Hydrolases / Q000378:metabolism; D012440:Saccharomyces
chemical_list: D003580:Cytochromes; D009711:Nucleotides; D004247:DNA; D009713:Nucleotidyltransferases; D010744:Phosphoric Monoester Hydrolases