Gunnarsson, E Isolation of Mycobacterium paratuberculosis from sheep and cattle in Iceland. [electronic resource] - Acta veterinaria Scandinavica 1979 - 191-9 p. digital Publication Type: Journal Article ISSN: 0044-605X Subjects--Topical Terms: AnimalsBacteriological TechniquesCattle--microbiologyCulture MediaIcelandMycobacterium--isolation & purificationParatuberculosis--microbiologySheep--microbiology