[The sampling of milk [mastitis - cows]]

aetiology analyse microbiologique campionamento conteggio delle cellule somatiche cow milk diagnosi di laboratorio diagnostic de laboratoire disease surveillance drug therapy encuestas sobre plagas etiologia etiologie eziologia laboratory diagnosis lait de vache latte di vacca leche de vaca legislation legislazione mammite mastite mastitis microbiological analysis monitoraggio monitoring muestreo pest surveys sampling servicios veterinarios servizi veterinari somatic cell count terapia farmacologica veterinary services vigilancia vigilancia de enfermedades vigilanza sulle malattie