TY - GEN AU - Rocha,A M AU - Rocha,G A AU - de Magalhães Queiroz,D M AU - Ani,A E AU - Okeke,E N AU - Bello,C S AU - Malu,A O TI - Anti-CagA antibodies in Helicobacter pylori-positive patients and blood donors from Nigeria SN - 0049-4755 PY - 2001///0809 KW - Adult KW - Aged KW - Aged, 80 and over KW - Antigens, Bacterial KW - isolation & purification KW - Bacterial Proteins KW - Blood Donors KW - statistics & numerical data KW - Case-Control Studies KW - Duodenal Ulcer KW - microbiology KW - Endoscopy, Gastrointestinal KW - Enzyme-Linked Immunosorbent Assay KW - Female KW - Helicobacter Infections KW - epidemiology KW - Helicobacter pylori KW - immunology KW - Humans KW - Male KW - Middle Aged KW - Nigeria KW - Prevalence N1 - Publication Type: Journal Article UR - https://doi.org/10.1177/004947550103100310 ER -