P. Whittaker

Resynchronization of previously timed-inseminated beef heifers with progestins.

J. Kastelic, J. Small, M. Colazo, 2006, Theriogenology.

Fertility following fixed-time AI in CIDR-treated beef heifers given GnRH or estradiol cypionate and fed diets supplemented with flax seed or sunflower seed.

J. Kastelic, M. Colazo, R. Mapletoft, 2004, Theriogenology.

Fertility in beef cattle given a new or previously used CIDR insert and estradiol, with or without progesterone.

J. Kastelic, M. Colazo, R. Mapletoft, 2004, Animal reproduction science.

Effect of initial GnRH and time of insemination on reproductive performance in cyclic and acyclic beef heifers subjected to a 5-d Co-synch plus progesterone protocol.

M. Colazo, R. Mapletoft, A. Behrouzi, 2018, Theriogenology.

Evaluation of a modified GnRH-based timed-AI protocol associated with estrus detection in beef heifers inseminated with sex-selected or conventional semen.

M. Colazo, R. Mapletoft, G. Boender, 2018, Theriogenology.