TY - JOUR T1 - Interleukin 8 (-251 T>A) polymorphism in children and teenagers infected with Helicobacter pylori JO - Journal of Venomous Animals and Toxins including Tropical Diseases A1 - Saes, Marina A1 - Labio, Roger Willian de A1 - Rasmussen, Lucas Trevizani A1 - Payão, Spencer Luiz Marques SN - 1678-9199 UL - 10.1186/s40409-017-0113-z VL - 23 Y1 - 2017 PB - Brasil ER -