title: The ultrastructure of the mycelium of Streptomyces aureofaciens in the course of biosynthesis of tetracycline.
mesh_terms: D001431:Bacteriological Techniques; D002462:Cell Membrane; D002467:Cell Nucleus; D002473:Cell Wall; D003470:Culture Media; D003593:Cytoplasm; D005285:Fermentation; D008854:Microscopy, Electron; D008870:Microtubules; D012270:Ribosomes; D013045:Species Specificity; D013302:Streptomyces / Q000166:cytology* / Q000254:growth & development / Q000378:metabolism; D013752:Tetracycline / Q000096:biosynthesis*
chemical_list: D003470:Culture Media; D013752:Tetracycline