title: Similarities in electron micrographs of purified Lansing and SK poliomyelitis virus.
authors.forename: H S
authors.initials: HS
authors.lastname: LORING
mesh_terms: D004583:Electrons; D008853:Microscopy; D011051:Poliomyelitis; D017955:Poliovirus; D014780:Viruses
keywords: POLIOMYELITIS/virus; VIRUSES