title: Identification of secretory IgA, free secretory piece and serum IgA in the ovine and caprine species.
mesh_terms: D000818:Animals; D002417:Cattle; D003126:Colostrum / Q000276:immunology*; D000939:Epitopes; D006041:Goats; D006801:Humans; D005779:Immunodiffusion; D007136:Immunoglobulins / Q000032:analysis / Q000652:urine; D008892:Milk / Q000276:immunology*; D008970:Molecular Weight; D012463:Saliva / Q000276:immunology*; D012756:Sheep; D005719:gamma-Globulins / Q000032:analysis* / Q000652:urine*
chemical_list: D000939:Epitopes; D007136:Immunoglobulins; D005719:gamma-Globulins