Croitoru, M Passive mouse and chick embryo protection with serum of rabbits immunized with ribosomal extract from Salmonella typhi. [electronic resource] - Archives roumaines de pathologie experimentales et de microbiologie - 137-40 p. digital Publication Type: Journal Article ISSN: 0004-0037 Subjects--Topical Terms: AnimalsChick EmbryoImmunization, PassiveMiceRabbitsRibosomes--immunologySalmonella typhi--immunologyTyphoid Fever--prevention & control