Blindworm - Anguis fragilis L. and the grass-snake - Natrix natrix (L.)new hosts of Oswaldocruzia filiformis (Goeze, 1782) Travassos 1917 (Nematoda) in Poland
RU
Veretenica lomkaja - Anguis fragilis L. i obyknovennyjj uzh - Natrix natrix (L.) nowymi khozjainami Oswaldocruzia filiformis (Goeze, 1782) Travassos 1917 (Nematoda) v nashejj strane