title: Actinomycin A produced by a soil Actinomyces different from Actinomyces antibioticus.
mesh_terms: D000190:Actinomyces; D003609:Dactinomycin; D012987:Soil; D013303:Streptomyces antibioticus
chemical_list: D012987:Soil; D003609:Dactinomycin