Production of enterotoxin A by supposedly nonenterotoxigenic Staphylococcus aureus strains

1. Gomez-Lucia, E.
2. Goyache, J.
3. Orden, J.A.
4. Blanco, J.L.
5. Ruiz-Santo-Quiteria, J.A.
6. Dominguez, L.
7. Suarez, G.