title: Biosynthesis of tetracycline. Strain improvement and taxonomy of productive streptomyces.
mesh_terms: D001431:Bacteriological Techniques; D002751:Chlortetracycline / Q000032:analysis / Q000096:biosynthesis; D003470:Culture Media; D012965:Sodium Chloride / Q000494:pharmacology; D013302:Streptomyces / Q000145:classification / Q000378:metabolism* / Q000528:radiation effects; D013752:Tetracycline / Q000032:analysis / Q000096:biosynthesis*; D013861:Thiocyanates / Q000494:pharmacology; D014466:Ultraviolet Rays
chemical_list: D003470:Culture Media; D013861:Thiocyanates; D012965:Sodium Chloride; D013752:Tetracycline; D002751:Chlortetracycline