1. Clinical studies on the influence of certain drugs in relation to biliary pain and to the variations in intra-biliary pressure;Butsch;Surg., Gynec. & Obst.,1937
2. Normal esterases and pancreatic lipase in blood: study with new chemical and clinical methods;Lagerlof;Acta med. Scand.,1945
3. Serum amylase response to morphine, Mecholyl and secretin as test of pancreatic function;Bvrke;Gastroenterology,1950
4. Elevated values for serum amylase and lipase following administration of opiates: Proc. Staff Meet;Gross;Mayo Clinic.,1951
5. Acute morphine poisoning with manifestations of pancreatitis;Binnett;J.A.M.A.,1952