1. The nature of “trophoblastic tumours”: Immunological and pathological approach;Takeuchi;J Asian Fed Obstet Gynecol,1971
2. Genesis of hydatidiform mole;Hertig;Arch Path,1940
3. Retrospective and prospective epidemiological studies of 1,5000 karyotyped spontaneous human abortions;Boué;Teratology,1975
4. A cytogenetic study of human spontaneous abortion using banding techniques;Creasy;Hum Genet,1976