1. Research on the anatomy of the camel;Lesbre,1903
2. The Anatomy of the Genital Organs of the Camel, Male and Female;Tayeb,1945
3. Studies on reproduction in camels. IV. Gross changes in the morphology of the testis in relation to age and season;Abdel-Raouf;Assuit Vet. Med. J.,1974
4. Gonadal and epididymal sperm reserve in the camel (Camelus dromedarius);Osman;J. Reprod. Fertil.,1974
5. On the relation between testes size and sperm reserve in the one-humped camel (Camelus dromedarius);El-Wishy;Beitrage Trop. Landwirtsch. Veterinarmed.,1975