title: Comparative isolation and characterization of secretory IgA immunoglobulin from sow milk.
mesh_terms: D000818:Animals; D005260:Female; D007071:Immunoglobulin A, Secretory / Q000302:isolation & purification*; D008892:Milk / Q000276:immunology*; D011247:Pregnancy; D013552:Swine / Q000276:immunology*
chemical_list: D007071:Immunoglobulin A, Secretory