Both uterine tubes (oviducts) are grossly distended with fluid. The ovarian bursae are also sealed off (adhered) and distended with blood tinged fluid. This group of gilts were treated as babies with intraperitoneal IP) injections. The blood tinged fluid is the result of oviductal fluid spiked with hemorrhage from ovulations. The gilts cycle but do not conceive.
Evans LE (2009)