title: [Stability of properties in mutants of Aspergillus niger, preserved by different methods].
mesh_terms: D001230:Aspergillus; D009154:Mutation; D011309:Preservation, Biological
vernacular_title: Ustoĭchivost' svoĭstv u mutantov Aspergillus niger, sokhraniaemykh razlichnymi sposobami.