1. The early diagnosis of pregnancy-chorionepithelioma and hydatidiform mole by the Aschheim-Zondek test;Aschheim;Am. J. Obst. & Gynec.,1930
2. Chorio-epithelioma and hydatidiform mole-report of four cases;Beasely;Southern M. J.,1932
3. Chorio-epithelioma of the uterus;Bell,1919
4. Chorio-epithelioma;Bland,1925
5. Chorionepithelioma;Boyd,1931