Additional file 5 of Descriptive analyses of maternally-derived antibody levels against porcine circovirus 2 (PCV-2) in 3- and 21-day-old piglets from farms of four European countries using different vaccination protocols in sows
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Additional file 5. Table S5. Number of farms receiving each particular vaccine and doses (in parenthesis) in each category.
创建时间:
2022-10-03



