CROWLE, A J Antigen-antibody precipitation contrasted in gels of high and physiological salt concentrations. [electronic resource] - Nature Oct 1961 - 50-2 p. digital Publication Type: Journal Article ISSN: 0028-0836 Standard No.: 10.1038/192050a0 doi Subjects--Topical Terms: Antigen-Antibody ReactionsClimateGelsSodium ChlorideSodium Chloride, Dietary