1. Cholecystokinin;Rehfeld;Clin Gastroenterol,1980
2. Secretin;Hacki;Clin Gastroenterol,1980
3. Immunoglobulin concentrations in duodenal fluids in infants and children;Lebenthal;Am J Dis Child,1980
4. Immunoglobulin concentrations in the duodenal fluids of infants and children. II. The effect of pancreozymin and secretin;Lebenthal;Am J Gastroenterol,1981
5. Detection of antibodies to cow's milk protein (CMP) in duodenal fluids (DF) (abstr);Shah;Pediatr Res,1981