Hocker, N D The nature of antibodies synthesized during the immune response to Leptospira biflexa. [electronic resource] - Journal of immunology (Baltimore, Md. : 1950) Nov 1965 - 887-94 p. digital Publication Type: Journal Article ISSN: 0022-1767 Subjects--Topical Terms: AnimalsAntibody FormationAntigens--administration & dosageImmunochemistryImmunoglobulin G--biosynthesisLeptospira--immunologyMacroglobulins--biosynthesisMercaptoethanolRabbitsUltracentrifugation