title: Human secretory component-I. Evidence for a new antigenic specificity.
mesh_terms: D004591:Electrophoresis, Polyacrylamide Gel; D000939:Epitopes; D006801:Humans; D007120:Immunochemistry; D005779:Immunodiffusion; D007128:Immunoglobulin Fragments; D008970:Molecular Weight; D012635:Secretory Component
chemical_list: D000939:Epitopes; D007128:Immunoglobulin Fragments; D012635:Secretory Component