Research Article
Effect of Cryoprotective Solutions, Ethylene Glycol, Dimethyle-sulfoxide and Ficoll 70 with Different Combination Ratios on Vitrification of Bovine Oocytes and Embryos Produced in vitro
Department of Theriogenology, Faculty of Veterinary Medicine, Beni-Suef University, Egypt
B.R. Abdel-Halim
Department of Theriogenology, Faculty of Veterinary Medicine, Beni-Suef University, Egypt
N.A. Helmy
Department of Physiology, Faculty of Veterinary Medicine, Beni-Suef University, Egypt
A.F. Badr
Department of Theriogenology, Faculty of Veterinary Medicine, Beni-Suef University, Egypt