title: Azotobacter phages: properties of phages A12, A21, A31, A41 and their constituent DNAs.
mesh_terms: D001395:Azotobacter; D001435:Bacteriophages / Q000032:analysis / Q000145:classification / Q000254:growth & development / Q000302:isolation & purification; D003596:Cytosine / Q000032:analysis; D004279:DNA, Viral / Q000032:analysis / Q000302:isolation & purification; D006147:Guanine / Q000032:analysis; D008854:Microscopy, Electron; D008970:Molecular Weight; D012703:Serotyping; D013053:Spectrophotometry; D013696:Temperature; D014461:Ultracentrifugation; D014764:Viral Proteins
chemical_list: D004279:DNA, Viral; D014764:Viral Proteins; D006147:Guanine; D003596:Cytosine