1. The preservation of semen in mammals;Watson;Oxford Rev. Reprod. Biol.,1979
2. The influence of feeding on spermatogenesis in dogs;Alifanov;Sluzebn. Sobakovod.,1935
3. The physiology of reproduction in the dog;Hancock;Vet. Rec.,1949
4. A new type of canine artificial vagina;Harrop;Br. Vet J.,1954
5. Artificial insemination and frozen semen in the dog;Seager;Vet. Clins. North Am. (Small Anim. Pract.),1977