title: [On the method of cultivation of Rickettsia prowazekii in chick embryos].
mesh_terms: D000818:Animals; D002642:Chick Embryo; D046508:Culture Techniques; D006801:Humans; D007223:Infant; D012283:Rickettsia prowazekii / Q000254:growth & development*
vernacular_title: K metodike kul'tivirovaniia rikketsiĭ Provacheka v kurinykh émbrionakh.