title: Aqueous extracts of thymus regulating the RNA and protein synthesis in E. Coli B.
mesh_terms: D000818:Animals; D001426:Bacterial Proteins / Q000096:biosynthesis*; D002250:Carbon Radioisotopes; D002417:Cattle; D003470:Culture Media; D004926:Escherichia coli / Q000254:growth & development / Q000378:metabolism*; D007700:Kinetics; D008239:Lysine / Q000378:metabolism; D012329:RNA, Bacterial / Q000096:biosynthesis*; D013936:Thymidine / Q000378:metabolism; D013949:Thymus Extracts; D013997:Time Factors; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D001426:Bacterial Proteins; D002250:Carbon Radioisotopes; D003470:Culture Media; D012329:RNA, Bacterial; D013949:Thymus Extracts; D014316:Tritium; D008239:Lysine; D013936:Thymidine; D014529:Uridine