lekárska parazitológia 3 [vynechat] parazitológia 3 [vynechat] bezstavovce 2 [vynechat] invertebrates 2 [vynechat] ochrana prírody 2 [vynechat] akvaristika 1 [vynechat] animal conservation 1 [vynechat] bakteriológia 1 [vynechat] biodiversity 1 [vynechat] biodiverzita 1 [vynechat] chov zvierat 1 [vynechat] ecosystem management 1 [vynechat] endangered animals 1 [vynechat] health facilities 1 [vynechat] history and geography 1 [vynechat] hygiena 1 [vynechat] hygiene 1 [vynechat] laboratórna diagnostika 1 [vynechat] lekárne 1 [vynechat] lekárska mikrobiológia 1 [vynechat] medical parasitology 1 [vynechat] museum collections 1 [vynechat] mykológia 1 [vynechat] múzejné zbierky 1 [vynechat] natural science research 1 [vynechat] natural sciences 1 [vynechat] nature conservation 1 [vynechat] ochrana ekosystémov 1 [vynechat] ochrana živočíchov 1 [vynechat] ohrozené druhy živočíchov 1 [vynechat]