parasitic diseases parazitárne choroby 4 [vynechat] helminthology 2 [vynechat] helmintológia 2 [vynechat] lekárska parazitológia 2 [vynechat] medical parasitology 2 [vynechat] parasitology 2 [vynechat] parazitológia 2 [vynechat] social epidemiology 2 [vynechat] sociálna epidemiológia 2 [vynechat] administrative agencies 1 [vynechat] animals diseases 1 [vynechat] choroby zvierat 1 [vynechat] epidemics 1 [vynechat] epidémie 1 [vynechat] factor analysis 1 [vynechat] faktorová analýza 1 [vynechat] human-animal relationships 1 [vynechat] infectious diseases 1 [vynechat] infekčné choroby 1 [vynechat] legislation 1 [vynechat] legislatíva 1 [vynechat] parasite and host 1 [vynechat] parasitic organisms 1 [vynechat] parazit a hostiteľ 1 [vynechat] parazitické organizmy 1 [vynechat] správne orgány 1 [vynechat] veterinary care 1 [vynechat] veterinárna starostlivosť 1 [vynechat] zoonoses 1 [vynechat]