Fertility and infertility in dogs, cats and other carnivores : proceedings of the Second International Symposium on Canine and Feline Reproduction held at the University of Liège, Liège, Belgium, August 1992 /
International Symposium on Canine and Feline Reproduction(2nd :1992 :University of Liège, Belgium)
Concannon, P. W.(Patrick W.)
Cambridge : Journals of Reproduction and Fertility,
1993.