1. Hormonal actions during oocyte maturation influence fertilization and early embryonic development;Armstrong;Ann. New York Acad. Sci.,1991
2. Relationship between the onset of oestrus, the preovulatory surge in luteinizing hormone and ovulation following oestrous synchronization and superovulation of farmed red deer (Cervus elaphus);Asher;J. Reprod. Fertil.,1992
3. Austin, C.R., 1970. Ageing and reproduction: post-ovulatory deterioration of the egg. J. Reprod. Fertil. 12 (Suppl.), 39–53.
4. Berg, D.K., 1997. Studies on the physiology of gamete maturation and transport, fertilization and early embryo development in farmed red deer (Cervus elaphus scoticus) and application to in vitro embryo production. Ph.D. Thesis, University of Minnesota.
5. First cell cycle of zygotes of the mouse derived from oocytes aged postovulation in vivo and fertilized in vivo;Boerjan;Mol. Reprod. Dev.,1990