title: Species and strain differentiation in Streptomyces by gel diffusion.
mesh_terms: D000818:Animals; D007106:Immune Sera; D005779:Immunodiffusion; D009154:Mutation; D009161:Mycobacterium / Q000145:classification; D009615:Nocardia / Q000145:classification; D011817:Rabbits; D013045:Species Specificity; D013307:Streptomycin / Q000145:classification*
chemical_list: D007106:Immune Sera; D013307:Streptomycin