Plodnosc i nieplodnosc zwierzat domowych. X. Biochemia i immunologia rozrodu; materialy z XIII sesji naukowej sekcji fizjologii i patologii rozrodu oraz sztucznego Unasieniania Polskiego Towarzystwa Nauk Weterynaryjnych, Krakow, 16-17. iX. 1973 | Fertility and infertility of domestic animals. X. Biochemistry and the immunology of reproduction; Cracow, September 16-17, 1973 [Proceedings of a symposium held at the scientific session of the Polish Society of Veterinary Science, Section of Physiology and Pathology of the Reproduction and Artificial Insemination] | Fertility and infertility of domestic animals. X. Biochemistry and the immunology of reproduction; Cracow, September 16-17, 1973