Outbreak of Asthma Associated with Soybean Dust

1. Alvarez-Dardet, C.
2. Belda, J.
3. Peña, M.
4. Nolasco, A.
5. Antó, J.M.
6. Sunyer, J.
7. Grimalt, J.
8. Aceves, M.
9. Reed, C.E.