| Summary |
In. oxcler to find out the optimal reried of the first time vaccination of Hog Cholera in newborn piglet. The END tier of 965 heads of sows and of 2j 11 heads of one-week to four-week old piglet from 8 prefectures in Taiwan was testl out. Although the u.mmary result cc’uld not reveal the optimal reacd of the first time vaccination of the newborn piglet from the endurance of their maternal antibodies, the END tier of the newborn piglet was parallel to thcce of the sows in every prefecture
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