From the Clinical Research Program, Obstetrics and Gynecology Service of the Walter Reed General Hospital; the Armed Forces Institute of Pathology; and the Veterans Administration Central Office for Anatomic Pathology and Research, AFIP, Washington, D. C.

This material has been reviewed by the Office of The Surgeon General, Department of the Army, and there is no objection to its presentation and/or publication. This review does not imply any endorsement of the opinions advanced or any recommendation of such products as may be named. (Apr. 29, 1966)