title: [Advances in the field of producing semisynthetic cephalosporins].
mesh_terms: D000164:Acremonium / Q000378:metabolism; D000215:Acylation; D000900:Anti-Bacterial Agents; D002511:Cephalosporins / Q000096:biosynthesis / Q000138:chemical synthesis* / Q000494:pharmacology; D055598:Chemical Phenomena; D002621:Chemistry; D003864:Depression, Chemical; D004305:Dose-Response Relationship, Drug; D006571:Heterocyclic Compounds; D006865:Hydrogenation; D008722:Methods; D008826:Microbial Sensitivity Tests; D008968:Molecular Conformation; D013329:Structure-Activity Relationship
chemical_list: D000900:Anti-Bacterial Agents; D002511:Cephalosporins; D006571:Heterocyclic Compounds
vernacular_title: Uspekhi v oblasti polucheniia polusinteticheskikh tsefalosporinov.