Translations:Basic Field Epi: Manual/541/en
|} Data on cases and non-cases may show that most cases occurred in one paddock or in one age-group of animals.
|} Data on cases and non-cases may show that most cases occurred in one paddock or in one age-group of animals.
Halaman ini terakhir diubah pada 25 Agustus 2014, pukul 09.40.