Atabay, E. P. ., E. C. . Atabay, C. F. . dela Cruz, J. P. . R. Apolinario, E. R. . S. Maylem, and E. B. . Flores. “Influence of Ovarian Follicle Sizes and Estrous Signs on Pregnancy Following Progesterone-Based Fixed Time Artificial Insemination in Water Buffaloes”. Journal of Buffalo Science, vol. 12, Dec. 2023, pp. 143-50, doi:10.6000/1927-520X.2023.12.16.