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ABH and Lewis antigen distributions in blood, saliva and gastric mucosa and H pylori infection in gastric ulcer patients.
Martins LC, de Oliveira Corvelo TC, Oti HT, do Socorro Pompeu Loiola R, Aguiar DC, dos Santos Barile KA, do Amaral RK, Barbosa HP, Fecury AA, de Souza JT. Martins LC, et al. Among authors: barbosa hp. World J Gastroenterol. 2006 Feb 21;12(7):1120-4. doi: 10.3748/wjg.v12.i7.1120. World J Gastroenterol. 2006. PMID: 16534856 Free PMC article.
Clinical and pathological importance of vacA allele heterogeneity and cagA status in peptic ulcer disease in patients from North Brazil.
Martins LC, Corvelo TC, Demachki S, Araujo MT, Assumpção MB, Vilar SC, Freitas FB, Barbosa HP, Fecury AA, do Amaral RK, Dos Santos SE. Martins LC, et al. Among authors: barbosa hp. Mem Inst Oswaldo Cruz. 2005 Dec;100(8):875-81. doi: 10.1590/s0074-02762005000800009. Epub 2006 Jan 20. Mem Inst Oswaldo Cruz. 2005. PMID: 16444419 Free article.