title: Ultrastructure of selected strains of actinomycetes during biosynthesis of antibiotics.
mesh_terms: D000900:Anti-Bacterial Agents / Q000096:biosynthesis*; D008855:Microscopy, Electron, Scanning; D013302:Streptomyces / Q000378:metabolism / Q000648:ultrastructure*
chemical_list: D000900:Anti-Bacterial Agents