Intestinal mucosa as a source of serum IgA in the rat.
D000818:Animals; D002499:Centrifugation, Density Gradient; D007070:Immunoglobulin A / Q000032:analysis / Q000096:biosynthesis; D007074:Immunoglobulin G / Q000032:analysis; D007136:Immunoglobulins / Q000096:biosynthesis*; D007413:Intestinal Mucosa / Q000378:metabolism*; D008196:Lymph / Q000032:analysis; D008970:Molecular Weight; D051381:Rats; D013897:Thoracic Duct; D014461:Ultracentrifugation
D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007136:Immunoglobulins