5Bode G,Rothenbacter D,Brenner H, et al . Dets are not a risk factor helicobacter pylori infe-ction in young Children:results of a population-based study in Southern Germang[J]. Pediatr Infect Dis,1998,17: 909-912.
6Goodman K J,Correa P,Tengana H J, at al. Helicobacter Pylori infection in the columpia andes: a population-based study of tiansmission pathwanys[J]. Am J Epidemiol, 1996,144: 290-295.
7Goodman K J. Correa P:Transmission of heli-cobacter pylor among sibling[J]. Lancet,2000,355(9 201):358-362.
6Kato S,Tachikawa T,Ozawa K,et al.Urine-based enzyme-linked immunosorbent assay for the detection of Helicobacter pylori infection in children [J].Pediatrics,2001,107(6):E87.
7Sykora J,Valeckova K,Stozicky F,et al.Diagnosis of Helicobacter pylori infection in childhood with a novel immunoenzyme method (HpStAR) which detects antigens in feces using monoclonal antibodies [J].Cas Lek Cesk,2003,142(11):687.
8Metz DC.Stool testing for Helicobacter pylori infection:yet another noninvasive alternative [J].Am J Gastroenterol,2000,95(2):546.
9Patel P,Mendall MA,Khulusi S,et al.Salivary antibodies to Helicobacter pylori:screening dyspeptic patients before endoscopy [J].Lancet,1994,344(8921 ):511.
10Luzza F,Maletta M,Imeneo M,et al.Salivary specific IgG is a sensitive indicator of the humoral immune response to Helicobacter pylori [J].FEMS Immunol Med Microbiol,1995,10(3-4):281.
