[Radiotelemetric studies of uterine motility in cows with placental retention].
Uterine motility of 21 cows with retention of the placenta from delivery to 120 D was studied by the radiotelemetric method. Higher uterine motility until 48 D was established in cows with retention of the placenta as compared to cows with a normal third stage of delivery. The mean values of total uterine motility frequency and amplitude of contractions are presented in tables and graphs. Estradiol 17-beta content in cow blood plasma until the 40 D post delivery was higher in cows with retention of the placenta. Bending and folding of uterine horns proved to be the reason for retention of the placenta in 6 cows.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000503:physiopathology*; D005260:Female; D007744:Obstetric Labor Complications / Q000662:veterinary*; D011247:Pregnancy; D011644:Puerperal Disorders / Q000662:veterinary; D011845:Radio; D013686:Telemetry; D013997:Time Factors; D014590:Uterine Contraction
Radiotelemetrichni izsledvaniia vurkhu motorikata na matkata u kravi pri zadurzhane na posleduka.