TY - JOUR L1 - http://journals.pan.pl/Content/99244/PDF/16.pdf L2 - http://journals.pan.pl/Content/99244 PY - 2014 IS - No 1 DO - 10.2478/pjvs-2014-0016 A1 - Przygrodzka, E. A1 - Janowski, T. A1 - Andronowska, A. A1 - Zięcik, A.J. PB - Polish Academy of Sciences Committee of Veterinary Sciences PB - University of Warmia and Mazury in Olsztyn DA - 2014 T1 - Effect of vaginal administration of prostaglandin E2 and/or 17β-estradiol on luteal function and histological characteristics of the cervix in cyclic pigs UR - http://journals.pan.pl/dlibra/publication/edition/99244 T2 - Polish Journal of Veterinary Sciences ER -