M. Abu El-Hamd, A. S. Metwally, M. Hegazy, Z. Ghallab, and O. Elateeqy, “EFFECT OF SUPPLEMENTATION OF OMEGA-3 FATTY ACIDS ON BLOOD PARAMETERS AND SEMEN QUALITY OF FRIESIAN BULLS”, SVR, vol. 56, no. 22-Suppl, Mar. 2019.