1. A modified formula for the preparation of Stuart's transport medium;Amies;Can. J. Publ. Health,1967
2. New transport medium for shipment of clinical specimens. I. Faecal specimens;Cary;J. Bact.,1964
3. The first outbreak of CEM in Sweden (in Swedish);Engvall;Svensk Veterinärtidning,1983
4. The survival time for different bacteria in various transport media;Gästrin;Acta path. microbiol. Scandinav.,1968
5. Evaluation of different antigens in the complement fixation test for diagnosis of Haemophilus pleuropneumoniae (parahemolyticus) infections in swine;Gunnarsson;Am. J. Vet. Res.,1979