Comparative evaluation of ovarian structures in cattle by palpation per rectum, ultrasonography and plasma progesterone concentration
Keywords:
ultrasonographic determination, corpora lutea, progesterone, oestrous cycle, ovarian structuresAbstract
The aims of this study were to determine the relationship between the ultrasonographic determination of corpora lutea and the plasma progesterone profile of cyclic cows during an oestrous cycle, and to compare the accuracy of detection of normal and abnormal ovarian structures by ultrasonography and palpation per rectum, based on the plasma progesterone profile.
Full article published in Veterinary Record ( 1994) 135, 452-457.