CAUSES OF VARIATION IN CONCEPTION RATE AND PREGNANCY LOSS IN HOLSTEIN HEIFERS

被引：0
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作者：
MENGE, AC
MARES, SE
TYLER, WJ
CASIDA, LE
机构：
来源：
JOURNAL OF ANIMAL SCIENCE | 1958年 / 17卷 / 04期
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中图分类号：
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号：
0905 ;
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页码：1237 / 1238
页数：2
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