[STUDIES ON AN ATTENUATED POLIOMYELITIS VIRUS TYPE II, ISOLATION OF THE VIRUS AND ITS PHYSICAL AND CHEMICAL PROPERTIES].
D004247:DNA; D004279:DNA, Viral; D004583:Electrons; D030015:Enterovirus C, Human; D008853:Microscopy; D008854:Microscopy, Electron; D011051:Poliomyelitis; D017955:Poliovirus; D012313:RNA; D012367:RNA, Viral; D012106:Research; D014764:Viral Proteins; D014776:Virus Cultivation
D004279:DNA, Viral; D012367:RNA, Viral; D014764:Viral Proteins; D012313:RNA; D004247:DNA
DNA, VIRAL; EXPERIMENTAL LAB STUDY; MICROSCOPY, ELECTRON; POLIOVIRUS; RNA, VIRAL; VIRAL PROTEINS; VIRUS CULTIVATION
UNTERSUCHUNGEN UEBER EIN ATTENUIERTES POLIOMYELITIS-VIRUS TYP II, REINDARSTELLUNG UND PHYSIKALISCH-CHEMISCHE EIGENSCHAFTEN DES VIRUS.