GIROUD, P [The infra-rickettsian forms of rickettsias demonstrated by culture in vitelline membrane]. [electronic resource] - Comptes rendus hebdomadaires des seances de l'Academie des sciences Apr 1955 - 1736-8 p. digital Publication Type: Journal Article ISSN: 0001-4036 Subjects--Topical Terms: AlphaproteobacteriaRickettsiaVitelline Membrane