O Helle. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » AnimalsCoccidiosis/veterinaryCold ClimateGastrointestinal Diseases/veterinaryMonieziasis/epidemiologyNematode Infections/veterinaryNorwayParasitic Diseases, AnimalPoaceaeSeasonsSheepSheep Diseases/epidemiology
Year: 1971 PMID: 5285966
Source DB: PubMed Journal: Acta Vet Scand Suppl ISSN: 0065-1699