INCIDENCE OF POLIOMYELITIS VIRUS IN NORMAL CHILDREN AGED 0-5 YEARS - A REPORT ON A STUDY BY PUBLIC HEALTH LABORATORY SERVICE AND LOCAL HEALTH AUTHORITIES

被引:18
作者
SPICER, CC
机构
关键词
D O I
10.1017/S002217240003881X
中图分类号
R1 [预防医学、卫生学];
学科分类号
1004 ; 120402 ;
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页码:143 / &
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