1. Ovarian pregnancy;Wilson;Virginia M. Monthly,1941
2. Primary ovarian pregnancy;Russell;South. Surgeon,1940
3. Ovarian pregnancy with living child and mother;Nichols;Am. J. Obst. & Gynec.,1941
4. Report of case of ovarian pregnancy with comments on its etiology;Wollner;Am. J. Obst. & Gynec.,1932
5. Ovarian pregnancy associated with endometriosis in same organ;McKenzie;Am. J. Obst. & Gynec.,1943