New insights into the fecal microbiota of children living in a slum: association with small bowel bacterial overgrowth Carlos Lifschitz, Agnieszka Sieczkowska

Current knowledge of environmental exposure in children during the sensitive developmental periods Norma Helena Perlroth, Christina Wyss Castelo Branco

Blood lead levels in a group of children: the potential risk factors and health problems Mones M. AbuShady, Hanan A. Fathy, Gihan A. Fathy, Samer abd el Fatah, Alaa Ali, Mohamed A. Abbas