Effect of Frozen Methods and Cryoprotections on Quality of Frozen Sperm from Beagle Dog
ZHANG Jiang-1, QIAO Wei-Wei-2, GU Jian-Xin-1, YU Jin-Guan-1, ZENG Hui-1, PAN Hua-2
Laboratory Animal and Comparative Medicine . 2006, (1): 34 -37 .