The relative influence of diet and serum concentrations of organochlorine compounds on K-ras mutations in exocrine pancreatic cancer

1. Gasull, M.
2. Porta, M.
3. Pumarega, J.
4. Vioque, J.
5. de Basea, M.B.
6. Puigdomènech, E.
7. Morales, E.
8. Grimalt, J.O.
9. Malats, N.