Varicella transmission in two samples of children with different social behavior in the state of Sao Paulo, Brazil - Yu, Ana Lucia Frugis; Amaku, Marcos; Costa, J M; Pannuti, Cláudio Sérgio; Souza, Vanda Akico Ueda Fick de; Zanetta, Dirce Maria Trevisan; Burattini, Marcelo Nascimento; Massad, Eduardo; Azevedo Neto, Raymundo Soares de (International Congress on Infectious Diseases, 2000)