Mestecky, J Immunoglobulin M and secretory immunoglobulin A: presence of a common polypeptide chain different from light chains. [electronic resource] - Science (New York, N.Y.) Mar 1971 - 1163-5 p. digital Publication Type: Journal Article ISSN: 0036-8075 Standard No.: 10.1126/science.171.3976.1163 doi Subjects--Topical Terms: Amino Acids--analysisColostrum--immunology