INTERRELATIONSHIPS BETWEEN PRODUCTION AND REPRODUCTIVE DISEASES IN HOLSTEIN COWS - AGE AND SEASONAL PATTERNS

被引：64

作者：

ERB, HN ^{[1
]}

MARTIN, SW ^{[1
]}

机构：

[1] UNIV GUELPH, ONTARIO VET COLL, DEPT VET MICROBIOL & IMMUNOL, GUELPH N1G 2W1, ONTARIO, CANADA

来源：

关键词：

D O I：

10.3168/jds.S0022-0302(80)83159-6

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

引用

页码：1918 / 1924

页数：7

共 28 条

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[5]

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[6]

ERB HN, 1978, CAN J COMP MED, V42, P1

ERB, HN ;

MARTIN, SW .

[8]

ERB R. E., 1958, JOUR AMER VET MED ASSOC, V133, P489

[9]

FLEISS JL, 1973, STATISTICAL METHODS

[10]

HENRICSON B., 1957, Acta Agriculturae Scandinavica, V7, P3