1. Ivy, Morgan and Farrell:S. G. O., 53:611, 1931. Ivy:Northwest Med., Aug., 1926. Ivy, Lim and McCarty:Quart. J. Exper. Physiol., 15:13, 1925.
2. Fauley, Strauss and Ivy:Am. J. Surg., 17:427, 1932.
3. Wells, Pomaranc and Ivy:Quart. Bull., Northwestern Univ. Med. School. In press.
4. Emery:Am. J. Dig. Dis.. 2:599, 1935–1936.
5. Bussabarger, Freeman and Ivy:Am. J. Physiol., 121:137, 1938.