Abstracts by Marcos Tomanik Mercadante

	Analysis of Prevalence of Pervasive Developmental Disorders in Atibaia - SP- Brazil
	Influence of prenatal exposition to valproic acid in juvenile play behavior in rats
	Influence of prenatal exposition to valproic acid in learning process and flexibility routines in rats
	Validation of Autism Screening Questionnaire or Social Communication Questinnaire, Lifetime version to Portuguese language