Maria Alexandra Garcia Perez

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BACKGROUND Repeated cocaine exposure produces new spine formation in striatal projection neurons (SPNs) of the nucleus accumbens. However, an acute exposure to cocaine can trigger long-lasting synaptic plasticity in SPNs leading to behavioral alterations. This raises the intriguing question as to whether a single administration of cocaine could enduringly(More)
Gender differences in alcohol, tobacco, and other drugs use in Mexico are rapidly disappearing. This study explores the possible relationship between engaging in romantic relationships on substance use offers and the moderating effects of gender among a group of adolescents (N = 432) living in Guadalajara, Jalisco, Mexico. The data used to test these(More)
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