title: [Possible existence of a latent cycle in the development of Rickettsia prowazeki. I. Vector infectivity in the initial period of infection in the absence of cellular forms of the causative agent].
mesh_terms: D000818:Animals; D004463:Ecology; D008003:Phthiraptera; D012283:Rickettsia prowazekii / Q000254:growth & development*
vernacular_title: O vozmozhnom sushchestvovanii "skrytogo" tsikla v razvitii rikketsiĭ Provacheka. I. Infektsioznost' perenoschika v pervyĭ period infektsii pri otsutstvii kletochnykh form vozbuditelia.