Authors: ARNEY DR KITWOOD SE PHILLIPS CJC

Citation: Dr. Arney et al., THE INCREASE IN ACTIVITY DURING ESTRUS IN DAIRY-COWS, Applied animal behaviour science, 40(3-4), 1994, pp. 211-218

Authors: KITWOOD SE PHILLIPS CJC WEISE M

Citation: Se. Kitwood et al., USE OF A VAGINAL MUCUS IMPEDANCE METER TO DETECT ESTRUS IN THE COW, Theriogenology, 40(3), 1993, pp. 559-569