Additional file 4 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
收藏数据链接：
官方服务：
资源简介：
Additional file 4. Table S4. Characteristics of the 30 Spanish Farms included in this study.
创建时间：
2022-10-03
