1. The “two hit” & multiple “hit” theories of carcinogenesis;Ashley;British Journal of Cancer,1969
2. Quantitative & cytological study of germ cells in human ovaries;Baker;Proceedings of The Royal Society, Series B,1963
3. Unilateral gonadoblastoma in a pregnant woman;Bergher de Bacalao;American Journal of Obstetrics & Gynecology,1969
4. Neoplasia of early life and its relationships to teratogenesis;Bolande;Perspectives in Pediatric Pathology,1976