EFFECTS OF SUBTYPE VARIATIONS IN THE HOLLAND STRAIN OF INFECTIOUS-BRONCHITIS VIRUS WHEN APPLIED AS A VACCINE

被引:7
作者
WINTERFIELD, RW
THACKER, HL
BADYLAK, SF
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D O I
10.3382/ps.0630246
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:246 / 250
页数:5
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