E. Fawzi, S. Youssef, R. Ras, N. Attia, Y. El-Shazly, and H. El Damaty, “THE ANTI-ECTOPARASITE EFFECTS OF DIFFERENT TOPICAL SPOTS-ON FORMULATION AGAINST TICKS AND FLEAS IN NATURALLY INFESTED STRAY AND OWNED DOGS”, SVR, vol. 58, no. 24-Suppl, pp. 187–96, Dec. 2021.