Translations:Basic Field Epi: Manual/529/en
The population-at-risk for retained placenta would be all cows and heifers which calve in the herd; for porcine parvovirus, the population-at-risk would be serologically negative gilts and sows.}}
The population-at-risk for retained placenta would be all cows and heifers which calve in the herd; for porcine parvovirus, the population-at-risk would be serologically negative gilts and sows.}}
Halaman ini terakhir diubah pada 25 Agustus 2014, pukul 11.10.