Hortensia Brito-Vega, David Espinosa-Victoria, Carlos Fragoso, Daniel Mendoza, Nancy De la Cruz Landero and Angel Alderete-Chavez
Journal of Biological Sciences 9 ( 2 ): 180 - 183 , 2009
Hortensia Brito-Vega and David Espinosa-Victoria
Journal of Biological Sciences 9 ( 3 ): 192 - 199 , 2009