Rose, C H Epidemiology of sheep nematodes in sub-arctic Greenland: sources of infection on rangeland grazing. [electronic resource] - Acta veterinaria Scandinavica 1990 - 339-45 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0044-605X Subjects--Topical Terms: AnimalsGreenland--epidemiologyLarva--isolation & purificationNematode Infections--epidemiologyOstertagia--isolation & purificationOstertagiasis--epidemiologySheepSheep Diseases--epidemiologyStrongyloidea--isolation & purification