REINVESTIGATION OF VITAMIN A REQUIREMENTS OF LAYING AND BREEDING HENS AND THEIR PROGENY

被引:22
作者
HILL, FW
HEUSER, GF
SCOTT, ML
NORRIS, LC
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D O I
10.3382/ps.0401245
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:1245 / &
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[3]   SELECTION FOR INCREASED INCIDENCE OF BLOOD SPOTS IN WHITE LEGHORNS [J].
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LOWRY, DC .
POULTRY SCIENCE, 1951, 30 (05) :748-757