title: The yearly cycle of some helminthoses of game animals from two ecosystematically different areas.
mesh_terms: D000818:Animals; D001188:Artiodactyla; D003604:Czechoslovakia; D004022:Dictyocaulus Infections / Q000453:epidemiology; D004781:Environmental Exposure; D006188:Haemonchiasis / Q000453:epidemiology / Q000662:veterinary; D009349:Nematode Infections / Q000453:epidemiology / Q000662:veterinary*; D010029:Ostertagiasis / Q000453:epidemiology / Q000662:veterinary; D012621:Seasons