Studies on human intestinal immunoglobulin A.

Amino Acids/metabolism Antibody Formation Carbon Isotopes Centrifugation, Density Gradient Chromatography, Gel Chromatography, Ion Exchange Colostrum/analysis Epitopes Humans Immunodiffusion Immunoelectrophoresis Immunoglobulin A/analysis,biosynthesis Immunoglobulin G/analysis Intestinal Secretions/analysis Intestines/immunology Intubation, Gastrointestinal Perfusion Radioimmunoassay Saliva/analysis

Amino Acids Carbon Isotopes Epitopes Immunoglobulin A Immunoglobulin G