海量图书期刊资源，随时随地畅享阅读乐趣
Intrauterine infusion of BQ-610, an endothelin type A receptor antagonist, delays luteolysis in dairy heifersChristopher S. Keator; David T. Schreiber; Thomas A. Hoagland; John A. McCracken; Robert A. Milvae · 2008