Pubmed lists all 4, but unless your institution subscribes to Elsevier and Wiley journals, good luck with that. For the older ones, you can read the free open-source PubMed Central text, but the layout isn't as pretty.
Spivey, J.M.,
Padilla, E., Shumake, J., & Gonzalez-Lima, F. (2011). Effects of maternalseparation, early handling, and gonadal sex on regional metabolic capacity ofthe preweanling rat brain. Brain Research,
(1367), 198-206.
Spivey, J.M.,
Shumake, J., Colorado, R., Conejo-Jimenez, N., Gonzalez-Pardo, H., & Gonzalez-Lima,
F. (2009). Adolescent female rats are more resistant than males to the effectsof early stress on prefrontal cortex and impulsive behavior. Developmental
Psychobiology, (51), 277-88.
Spivey, J.M.,
Barrett, D., Padilla, E., Gonzalez-Lima, F. (2008). Mother-infant separationleads to hypoactive behavior in adolescent Holtzman rats. Behavioural
Processes, (79), 59-65.
Spivey, J.M., Colorado,
R.A., Conejo-Jimenez, N., Gonzalez-Pardo, H., Gonzalez-Lima, F. (2008).
Juvenile male rats display lower cortical metabolic capacity than females. Neuroscience
Letters, (440), 255-259.
