Application de l'échographie à l'étude de la dynamique folliculaire à l'oestrus induit chez les femelles zébu 'Goudali'

Application of Ultrasonography to the Investigation of Follicular Dynamic in Synchronized 'Goudali' Zebu Females. A transrectal ultrasonography was used to follow the follicular dynamics in 8 'Goudali' zebu females. Three treatments were used to synchronize estrus: Group 1: Crestar implant associated to PGF2 and PMSG (n= 4); Group 2: Crestar implant associated to PMSG (n= 2) and Group 3: Crestar implant associated to PGF2 (n= 2). The ultrasonographic examinations were performed as follows: day of implant introduction, day of implant removal, and at 4 hour interval between the 28th and the 56th... Mehr ...