TAHA, M., ELIAN, K., Mahmoud, G., HASSAN, K., MOHAMMED, F. (2002). 'STANDARDIZATION OF BOTH RIFT VALLEY FEVER CELL LYSATE AND SUPERNATANT ANTIGENS USED IN ELISA COMPARING WITH SERUM NEUTRALIZATION TEST AND AGAR GEL PRECIPITATION TEST', Veterinary Medical Journal (Giza), 50(4), pp. 987-992. doi: 10.21608/vmjg.2002.369377