M. Dransfield
发表
Kathleen R. Parrott,
B. Ross,
E. Bendfeldt,
2000
.
R L Nebel,
L D Warnick,
R. Pearson,
1998,
Journal of dairy science.
R L Nebel,
M G Dransfield,
S M Jobst,
2000,
Animal reproduction science.