International cooperation
- Lab. Reprod. Endocrinology, Graduate School of Natural Science and Technology, Okayama Univ., Japan (Prof. K. Okuda)
- Department Physiology and Structure, C.I.I.S.A., Faculdade de Medicina Veterinaria, Lisboa, Portugal (Prof. G.M. Ferreira-Diaz)
- Department of Obstetrics and Gynecology, C.I.I.S.A., Faculty of Veterinary Medicine, Technical University in Lisbon, Portugal (Prof. L.T. da Silva).
- Department of Dairy and Animal Science, Center of Reproductive Biology and Health, Pennsylvania University, Pennsylvania, USA ( Prof. J.L. Pate, Prof. T. Ott).
- Department of Animal and Range Sciences, North Dakota State University, USA (Prof. A. Grazul-Bilska).
Native cooperation
- Faculty of Pathology and Pharmacology, Department of Veterinary Medicine UW-M in Olsztyn, (dr hab. J. Jaroszewski, prof. UWM).
- Department of Medical Immunology, Laboratory of Reproductive Immunology, Institute of Immunology and Experimental Therapy PAN in Wrocław, (doc. A Chełmońska-Soyta).
- Department of Sheep and Goat Breeding, Faculty of Animal Breeding and Biology, Agricultural University of Cracow, (dr. hab. D. Zięba, prof. UP.).
- Faculty of Clinical Sciences (Animal Reproduction Team), Department of Veterinary Medicine UW-M in Olsztyn, (prof. T. Janowski, dr W. Barański, dr A. Rapacz-Leonard).
- Faculty of Functional Morphology, (Clinical Physiology Team), Department of Veterinary Medicine UW-M in Olsztyn, (dr hab. J. Całka, prof. UWM).
- Faculty of Animal Reproduction with Clinic, The Faculty of Veterinary Medicine, Wrocław University of Environmental and life Sciences (dr R. Kozdrowski,).