Monoamniotic Twinning: A survey of the American literature since 1935 with a report of four new cases: PDF Only
From the Department of Obstetrics and Gynecology, New York Medical College, Metropolitan Medical Center, New York, N. Y.
The author wishes to thank Dr. John Weg for his assistance in reviewing the literature and Mrs. Weg for her cooperation in producing case number one. Case number two is reported with the permission of Dr. Nathan Markus.
