title: The epidemiological situation of gastrointestinal nematode infections in domestic ruminants.
authors.affiliation: Institute of Parasitology, Polish Academy of Sciences, Warszawa.
authors.forename: A
authors.initials: A
authors.lastname: Malczewski
mesh_terms: D000818:Animals; D005260:Female; D015994:Incidence; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology / Q000469:parasitology / Q000662:veterinary*; D008297:Male; D009349:Nematode Infections / Q000453:epidemiology / Q000469:parasitology / Q000662:veterinary*; D011044:Poland / Q000453:epidemiology; D012418:Ruminants; D012621:Seasons; D013045:Species Specificity