@ARTICLE{Wieczorek_J._Laparoscopic_2023,
 author={Wieczorek, J. and Stodolak-Zych, E. and Okoń, K. and Koseniuk, J. and Bryła, M. and Jura, J. and Poniedziałek-Kempny, K. and Rajska, I. and Sobol, K. and Kotula Balak, M. and Chmurska-Gasowska, M.},
 volume={vol. 26},
 number={No 2},
 journal={Polish Journal of Veterinary Sciences},
 pages={295-306},
 howpublished={online},
 year={2023},
 publisher={Polish Academy of Sciences Committee of Veterinary Sciences},
 publisher={University of Warmia and Mazury in Olsztyn},
 abstract={The aim of the study was to develop a method of laparoscopic embryo transfer in pigs and to compare different variants of this method. Two catheter diameters (1.6 mm and 1.0 mm), the method and site of embryo deposition (oviduct or uterus), the embryo development stage (2 – 4 cell or blastocyst), the method for oviduct or uterus stabilization, the potential for cryopreserved embryo transfer, the developmental potential of the embryos after transfer to the oviduct, patomorphology of the oviduct after transfer and possible clinical complications were taken into consideration. Two studies compared two variants of transfer to the uterus, and five variants of transfer to the fallopian tube. The transfer of embryos by the infundibulum may be of limited use due to handling problems and very low efficiency (pregnancy was not achieved). Very low efficiency was shown after transfer of vitrified embryos. Transfer to the fallopian tube by puncture of the fallopian tube, regardless of the developmental stage of the embryo, is the recommended method of embryo transfer. The histopathological examination of the fallopian tube revealed possible changes within the puncture site. The numerous clinical complications observed did not affect the effectiveness of the method.},
 type={Article},
 title={Laparoscopic embryo transfer in pigs – comparison of different variants and efficiencies of the method},
 URL={http://journals.pan.pl/Content/127682/PDF/14%20_%20Wieczorek.pdf},
 doi={10.24425/pjvs.2023.145036},
 keywords={laparoscopy, embryo, transfer, pig},
}