1. Reproductive efficiency of some Egyptian breeds of sheep;Abdel El-Bary,1976
2. Effect of active immunization against androstenedione on ovulation rate and fecundity in fat-tailed Rahmani and Finnish Landrace × Rahmani crossbred ewes;Aboul-Ela,1988
3. Location effect on the reproductive performance of three indigenous breeds of sheep under the subtropical conditions of Egypt;Aboul-Naga;Ind. J. Anim. Sci.,1976
4. Hormonal control of fertility in Ossimi and Rahmani ewes;Aboul-Naga;Menofia J. Agric.,1981
5. Oestrous and ovarian activity of subtropical fat-tailed Rahmani sheep and their response to light treatment;Aboul-Naga;J. Agric. Sci., Camb.,1987