title: [Critical remarks on F. Weyer research on the extracellular development of Rickettsia].
mesh_terms: D000818:Animals; D005110:Extracellular Space / Q000382:microbiology; D006801:Humans; D008003:Phthiraptera / Q000382:microbiology*; D012098:Reproduction; D012281:Rickettsia / Q000145:classification / Q000472:pathogenicity / Q000502:physiology*; D014205:Trench Fever / Q000635:transmission*
vernacular_title: Kriticheskie zamechaniia po rabotam F. Weyer o vnekletochnom razvitii rikketsiĭ.