Factors Analysis Influencing Conjugated Estrogens Concentration of Pregnant Yili Horse
GUO Hai-juan,WANG Xu-guang,MENG Jun,LIU Yun-fei,DENG Hai-feng,LUO Jun,YAO Xin-kui
China Animal Husbandry & Veterinary Medicine . 2014, (7): 197 -201 .