CASE-REFERENT STUDY OF CYSTIC OVARIES AS A RISK INDICATOR FOR TWIN CALVINGS IN DAIRY-COWS

被引:13
作者
BENDIXEN, PH
OLTENACU, PA
ANDERSSON, L
机构
[1] CORNELL UNIV, DEPT ANIM SCI, ITHACA, NY 14853 USA
[2] SWEDISH ASSOC LIVESTOCK BREEDING & PROD, ESKILSTUNA, SWEDEN
关键词
D O I
10.1016/0093-691X(89)90489-5
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
引用
收藏
页码:1059 / 1066
页数:8
相关论文
共 15 条
  • [11] KLEINBAUM DG, 1982, EPIDEMIOLOGIC RES
  • [12] NYLANDER PPS, 1975, HUMAN MULTIPLE REPRO, P98
  • [13] OLTENACU PA, 1988, 6 P WORLD C AN PROD, P472
  • [14] ROINE K, 1978, ACTA VET SCAND, V19, P354
  • [15] 1983, COMPUTERIZED RECORDI