Pettersson A, Larsson B, Einarsson E
Department of Obstetrics and Gynaecology, Faculty of Veterinary Medicine, Swedish University of Agricultural Science, Uppsala.
Zentralbl Veterinarmed A. 1991 Aug;38(7):481-4. doi: 10.1111/j.1439-0442.1991.tb01038.x.
Intraluminal pressure variations in the isthmus of the porcine oviduct were studied under anaesthesia in 4 previously unilaterally ovariectomized gilts during either prooestrus, day 1, day 2, or day 3 of the oestrous cycle. The objective was to see if the removal of one ovary would have any effect on the activity of the ipsilateral oviduct. Blood collected from the jugular vein and both utero-ovarian veins were analysed for concentrations of oestradiol-17 beta and progesterone. Although a clear difference was seen between ovarian steroid concentrations in the blood plasma collected from the utero-ovarian veins of the same animal, the isthmic activity was similar in both oviducts.
在麻醉状态下,对4头先前单侧卵巢切除的后备母猪在发情前期、发情周期第1天、第2天或第3天的猪输卵管峡部腔内压力变化进行了研究。目的是观察切除一侧卵巢是否会对同侧输卵管的活动产生任何影响。对从颈静脉和两条子宫卵巢静脉采集的血液进行了雌二醇-17β和孕酮浓度分析。尽管从同一动物的子宫卵巢静脉采集的血浆中卵巢类固醇浓度存在明显差异,但两侧输卵管峡部的活动相似。