作者单位:
Univ Minnesota, Coll Vet Med, Dept Vet Populat Med, St Paul, MN 55108 USA
[1]
Univ Calif Davis, Sch Vet Med, Dept Vet Hlth & Reprod, Davis, CA 95616 USA
[2]
Univ Minnesota, Coll Vet Med, Dept Vet & Biomed Sci, St Paul, MN 55108 USA
[3]
Univ Calif Davis, Dept Anthropol, Davis, CA 95616 USA
[4]
发布时间
2019-10-18