Glutathione S-transferase M1 and T1 genetic polymorphisms are not related to the risk of hepatocellular carcinoma: A study in the Spanish population

1. Ladero, J.M.
2. Martínez, C.
3. García-Martín, E.
4. Ropero, P.
5. Briceño, O.
6. Villegas, A.
7. Díaz-Rubio, M.
8. Agúndez, J.A.G.