Pregnancy rate in Hanwoo cows after timed artificial insemination using different sperm concentrations
Sung-Sik Kang,Sang-Rae Cho,Ui-Hyung Kim,Yonghwan Kim,Seok-Dong Lee,Myung-Suk Lee,Eunju Kim,Jeong-Il Won,Shil Jin,Hyoun-Ju Kim,Sungwoo Kim,Sun-Sik Jang,Seunghoon Lee
pp.40-47