Effect of different ways of insemination and effective sperm quantity on pregnancy rate of Jilin horse during estrus
LIU Xiao-hui, TAN Cheng-cheng, ZHANG Peng-ju, WANG Wei-xia, PU Qing-lin, LI Xin-tao, LANG Hong-yan
HUBEI AGRICULTURAL SCIENCES . 2022, (21): 120 -123 .  DOI: 10.14088/j.cnki.issn0439-8114.2022.21.023