Naranjo, L., Martín de Valmaseda, E., Casqueiro, J., Ullán, R. V., Lamas-Maceiras, M., Bañuelos, O., & Martín, J. F. (2004). Inactivation of the lys7 Gene, Encoding Saccharopine Reductase in Penicillium chrysogenum, Leads to Accumulation of the Secondary Metabolite Precursors Piperideine-6-Carboxylic Acid and Pipecolic Acid from α-Aminoadipic Acid. American Society for Microbiology.

Naranjo, Leopoldo, Eva Martín de Valmaseda, Javier Casqueiro, Ricardo V. Ullán, Mónica Lamas-Maceiras, Oscar Bañuelos, and Juan F. Martín. Inactivation of the Lys7 Gene, Encoding Saccharopine Reductase in Penicillium Chrysogenum, Leads to Accumulation of the Secondary Metabolite Precursors Piperideine-6-Carboxylic Acid and Pipecolic Acid From α-Aminoadipic Acid. American Society for Microbiology, 2004.

Naranjo, Leopoldo, et al. Inactivation of the Lys7 Gene, Encoding Saccharopine Reductase in Penicillium Chrysogenum, Leads to Accumulation of the Secondary Metabolite Precursors Piperideine-6-Carboxylic Acid and Pipecolic Acid From α-Aminoadipic Acid. American Society for Microbiology, 2004.