title: [Small and large plaques forming variants of EEE virus (eastern equine encephalomyelitis). II. Biological properties of variants M and D].
mesh_terms: D000818:Animals; D001103:Arboviruses / Q000254:growth & development / Q000276:immunology / Q000472:pathogenicity*; D002642:Chick Embryo; D046508:Culture Techniques; D051379:Mice
vernacular_title: Drobno- i wielkołysinkowe warianty wirusa EEE (wschodniego zapalenia mózgu i rdzenia koni). II. Biologiczne właściwości wariantów M i D.