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Table 2 Defined daily dose per animal (DDDanimal) per month

From: Implementation of a vaccine against Shigatoxin 2e in a piglet producing farm with problems of Oedema disease: case study

Year

Mean DDDanimal/month

std dev

N

p-value

2012

1.050

0.479

12

<0.001

2013

0.215

0.217

12

  1. N = Number of months recorded.