Gitlin, D Multiple immunoglobulin classes among sharks and their evolution. [electronic resource] - Comparative biochemistry and physiology. B, Comparative biochemistry Jan 1973 - 225-39 p. digital Publication Type: Journal Article ISSN: 0305-0491 Standard No.: 10.1016/0305-0491(73)90360-x doi Subjects--Topical Terms: AlkylationAnimalsBiological EvolutionCross ReactionsImmunoelectrophoresisImmunoglobulin Fragments--isolation & purificationImmunoglobulin G--isolation & purificationImmunoglobulin M--isolation & purificationImmunoglobulins--biosynthesisOxidation-ReductionRabbits--immunologySharks--classificationSpecies SpecificityUltracentrifugation