Authors: Nebel, RL Dransfield, MG Jobst, SM Bame, JH

Citation: Rl. Nebel et al., Automated electronic systems for the detection of oestrus and timing of AIin cattle, ANIM REPROD, 60, 2000, pp. 713-723

Authors: Jobst, SM Nebel, RL McGilliard, ML Pelzer, KD

Citation: Sm. Jobst et al., Evaluation of reproductive performance in lactating dairy cows with prostaglandin F-2 alpha gonadotropin-releasing hormone, and timed artificial insemination, J DAIRY SCI, 83(10), 2000, pp. 2366-2372