1.
Fermi Detection of a Luminous γ-Ray Pulsar in a Globular Cluster
by Freire, C. C.P
Science, 25 November 2011, Vol.334, pp.1107-1110

2.
Ornithine Decarboxylase from Leishmania mexicana Promastigotes: Interaction with Pyridoxal 5′-Phosphate and α-Difluoromethylornithine
by Sanchez, C.P
Biochemical and Biophysical Research Communications, 17 July 1995, Vol.212(2), pp.396-403
