1. Manual of the International Embryo Transfer Society (IETS): a procedural guide and general information for the use of embryo transfer technology emphasizing sanitary precautions., 2nd Ed;Stringfellow,1998
2. Factors influencing the success of embryo transfer in the pig;Youngs;Theriogenology,2001
3. Recent developments in pig embryo transfer;Hazeleger;Theriogenology,2001
4. Cryopreservation of porcine embryos: state of the art;Berthelot;Livest. Prod. Sci.,2003
5. Embryo transplantation and preservation;Polge,1982