1. Aalund , O. Heterogeneity of Ruminant Immunoglobulins. Munksgaard, Copenhagen 1968 76
2. Influence of cultivation conditions on the production of extracellular proteins by Staphylococcus aureus;Arvidson;Acta path. microbiol. scand.,1971
3. Phage typing of staphylococci;Blair;Bull. Wld. Hlth. Org.,1961
4. A set of bacteriophages for typing bovine staphylococci;Davidson;Res. vet. Sci.,1961