Fluoride levels in supply water from a volcanic area in the Macaronesia region

1. Rubio, C.
2. Rodríguez, I.
3. Jaudenes, J.R.
4. Gutiérrez, A.J.
5. Paz, S.
6. Burgos, A.
7. Hardisson, A.
8. Revert, C.