De Buysscher, E V Isolation of porcine secretory immunoglobulin A by affinity chromatography and determination of its component chains. [electronic resource] - American journal of veterinary research Nov 1975 - 1659-61 p. digital Publication Type: Journal Article ISSN: 0002-9645 Subjects--Topical Terms: AnimalsChromatography, AffinityFemaleImmunoglobulin A--isolation & purificationImmunoglobulin A, Secretory--analysisImmunoglobulin J-Chains--analysisMilk--immunologySwine--immunology