choroby hospodárskych zvierat 2 [vynechat] livestock diseases 2 [vynechat] milk 2 [vynechat] mlieko 2 [vynechat] prevencia ochorení 2 [vynechat] prevention of diseases 2 [vynechat] veterinary hygiene 2 [vynechat] veterinárna hygiena 2 [vynechat] agrobiology 1 [vynechat] agrobiológia 1 [vynechat] bezpečnosť potravín 1 [vynechat] choroby mlečnych žliaz 1 [vynechat] dairy products 1 [vynechat] food of animal origin 1 [vynechat] food quality 1 [vynechat] food safety 1 [vynechat] hygiena 1 [vynechat] hygiene 1 [vynechat] kvalita potravín 1 [vynechat] mammary glands diseases 1 [vynechat] mastitis 1 [vynechat] mastitída 1 [vynechat] mliečne výrobky 1 [vynechat] ovce 1 [vynechat] potraviny živočíšneho pôvodu 1 [vynechat] sheep 1 [vynechat] toxic substances 1 [vynechat] toxické látky 1 [vynechat]