Channa AA, Aleem M, Jabbar MA, Monir H, Ahmad1 N. FERTILITY OF LACTATING JERSEY X HOLSTEIN-FRIESIAN COWS IN SUBTROPICAL REGION SUBMITTED TO A DOUBLE-OVSYNCH VERSUS OVSYNCH PROTOCOL FOR TIMED ARTIFICIAL INSEMINATION. Journal of Animal and Plant Sciences. 2020;30(1):255-258. doi:10.36899/JAPS.2020.1.0030