The effect of Uterotonic-Polfa on parturition time and number of stillborn piglets was examined. It was found that the examined preparate used after the birth of the first piglet significantly increased the course of parturition and decreased the number of stillborn piglets.
1. Burch D. G. S., Walton J. R.: Proc. Int. Pig Vet. Soc. Congr. Barcelona 1986, s. 200.
2. Dembiński Z., Borowiński M., Bronicki M., Zaborowski B.: Mat. Symp. Profilaktyka i terapia w odchowie młodych zwierząt. Olsztyn, 10-11 IX 1993, s. 113.