1. Attia, Y.A., Hassan, R.A., Qota, M.A., 2009. Recovery from adverse effects of heat stress on slow-growing chicks in the tropics 1: Effect of ascorbic acid and different levels of betaine, Tropical Animal health and Production, 41, 807-818.
2. Bahie El-Deen, M., El-Tahawy W.S., Attia, Y.A., Meky, M.A., 2009. Inheritance of age at sexual maturity and its relationship with some productive traits of Japanese quails, Egyptian Poultry Science Journal, 28, 1217-1232.
3. Bamidele, O, Sonaiya, E.B., Asebambo, O.A, Dessie, T., 2020. On-station performance evaluation of improved tropically adapted chicken breeds for smallholder poultry production systems in Nigeria, Tropical Animal Health and Production, 52, 1541-1548.
4. García-Ispierto, I., López-Gatius, F., Bech-Sabat, G., Santolaria, P., Yániz, J.L., Nogareda, C., De Rensis, F., López-Béjar, M., 2007. Climate factors affecting conception rate of high producing dairy cows in northeastern Spain, Theriogenology, 67(8),1379-85.
5. Ghanem, H.H., El-Tahawy W.S., Attia, Y.A., Nawar, A.N., 2012. Developing a 3-way cross of chickens to improve egg production traits, Egyptian Poultry Science Journal, 32, 547-560.