'In vivo' assay of a new form of sustained release of the Theophylline

1. Jimenez Nacher, I.
2. Mangues Bafallu, M.A.
3. Farre Riba, R.
4. Sala Esteban, M.L.
5. Allende Monclus, A.
6. Queralto Compano, J.M.
7. Alvarez Diez, E.
8. Cabezas Gelabert, R.