blchy 2 [vynechat] fleas 1 [vynechat] hlísty 1 [vynechat] nemathelminthes 1 [vynechat] parasite and host 1 [vynechat] parasitic animals 1 [vynechat] parasitic organisms 1 [vynechat] parazit a hostiteľ 1 [vynechat] parazitické organizmy 1 [vynechat] parazitické živočíchy 1 [vynechat] vtáčie hniezda 1 [vynechat]