title: Studies on human secretory immunoglobulin A. II. Subunit structure.
mesh_terms: D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D003126:Colostrum / Q000276:immunology; D004589:Electrophoresis, Disc; D000939:Epitopes; D005260:Female; D006801:Humans; D007106:Immune Sera; D007120:Immunochemistry; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007070:Immunoglobulin A / Q000302:isolation & purification; D007136:Immunoglobulins; D008895:Milk, Human / Q000276:immunology; D008970:Molecular Weight; D010084:Oxidation-Reduction; D010455:Peptides / Q000302:isolation & purification; D011247:Pregnancy; D013053:Spectrophotometry; D013447:Sulfites / Q000494:pharmacology
chemical_list: D000939:Epitopes; D007106:Immune Sera; D007070:Immunoglobulin A; D007136:Immunoglobulins; D010455:Peptides; D013447:Sulfites