Characterization of the cefF gene of Nocardia lactamdurans encoding a 3′-methylcephem hydroxylase different from the 7-cephem hydroxylase

1. Coque, J.J.R.
2. Enguita, F.J.
3. Cardoza, R.E.
4. Martín, J.F.
5. Liras, P.