title: [Studies on macrolides and new antibiotics].
mesh_terms: D005818:Genetic Engineering; D007933:Leucomycins / Q000096:biosynthesis / Q000235:genetics; D008968:Molecular Conformation; D013302:Streptomyces / Q000378:metabolism; D013329:Structure-Activity Relationship
chemical_list: D007933:Leucomycins