title: Isolation of free secretory component (S.C.) from human milk, determination of its molecular weight.
mesh_terms: D000418:Albumins; D002850:Chromatography, Gel; D004589:Electrophoresis, Disc; D006801:Humans; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis*; D007501:Iron; D008895:Milk, Human / Q000032:analysis*; D008970:Molecular Weight; D011506:Proteins; D014461:Ultracentrifugation
chemical_list: D000418:Albumins; D007106:Immune Sera; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D011506:Proteins; D007501:Iron