STUDIES ON PLASMA PROGESTERONE CONCENTRATIONS AND FERTILITY IN FRIESLAND DAIRY-COWS DURING THE POSTPARTUM PERIOD

被引：20

作者：

HOLNESS, DH

SPROWSON, GW

SHEWARD, C

GEEL, A

机构：

来源：

关键词：

D O I：

10.1017/S002185960003700X

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

引用

页码：649 / 654

页数：6

共 28 条

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