info@nexusacademicpublishers.com
Advances in Animal and Veterinary Sciences
Research Article
Adv. Anim. Vet. Sci. 2 (9): 508 - 515
Figure 1
Serum progesterone concentration in individual cows in control group (a), cows received a new CIDR (b) or cows received previously used CIDR (c). The CIDR was inserted at day of estrus (day 0) and serum progesterone level was measured at day 0, 1, 3 and 7
