| helicobacter pylori | | Brazil: Marilia, Sao Paulo | | 565341295 |
| helicobacter pylori | | Brazil: Marilia, Sao Paulo | | 565341294 |
| helicobacter pylori | | Brazil: Marilia, Sao Paulo | | 565341293 |
| helicobacter pylori | | Brazil: Marilia, Sao Paulo | | 565341292 |
| helicobacter pylori | | Brazil: Marilia, Sao Paulo | | 565341291 |
| helicobacter pylori | | Brazil: Marilia, Sao Paulo | | 565341290 |
| helicobacter pylori | | Brazil: Marilia, Sao Paulo | | 565341289 |
| helicobacter pylori | | Brazil: Marilia, Sao Paulo | | 565341288 |
| helicobacter pylori | | Brazil: Marilia, Sao Paulo | | 565341287 |
| helicobacter pylori | | Brazil: Marilia, Sao Paulo | | 565341286 |
| helicobacter pylori | | Brazil: Marilia, Sao Paulo | | 565341282 |
| helicobacter pylori | | Brazil: Marilia, Sao Paulo | | 565341283 |
| helicobacter pylori | | Brazil: Marilia, Sao Paulo | | 565341284 |
| helicobacter pylori | | Brazil: Marilia, Sao Paulo | | 565341285 |