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Advances in Animal and Veterinary Sciences
Research Article
Adv. Anim. Vet. Sci. 9(6): 862-868
Figure 1
The concentration of FSH of crossbred cows offered different treatments.
Figure 2
The concentration of the luteinizing hormone in the crossbred cows receiving different treatments.
Figure 3
Ultrasound observation of the reproductive tract of crossbred cows in the control group (A).
Figure 4
Ultrasound observation of the reproductive tract of crossbred cows in the premix group (B).
Figure 5
Ultrasound observation of the reproductive tract of crossbred cows received two boluses (C).
Figure 6
Ultrasound observation of the reproductive tract of crossbred cows received four boluses (D).
