[Flukes in birds of the lake Gołdapiwo].
D000818:Animals; D001715:Bird Diseases; D001717:Birds; D060106:Lakes; D014200:Trematoda; D014201:Trematode Infections / Q000453:epidemiology*
BIRDS/diseases; TREMATODE INFECTIONS/epidemiology
Przywry ptaków jeziora Gołdapiwo.