1. The Ovary and Reproductive Cycle of the Dog (Beagle);Andersen,1973
2. Oogenesis and ovarian development;Baker,1972
3. The culture of mouse embryos in vitro;Biggers,1971
4. Biology of gonadotrophin secretion in adult and prepubertal female dogs;Concannon;J Reprod Fertil,1993
5. Penetration of hamster ova by non-human primate spermatozoa;Durrant;J Androl,1987