[Isolation of bacteriophages of methane oxidizing bacteria and study of their properties].

Five strains of bacteriophages were isolated for the first time in the USSR from the water of ponds, the paste of methane oxidizing bacteria and the cultural broth of the experimental plant. The strains are specific of the following species: Methylostinus sporium, Methylosinus trichosporium, and Flavobacterium gasotypicum. Bacteriophages lysing Methylocystis impression.