Gastrointestinal ulcers are wounds that develop in the stomach, lower esophagus, and small intestine, and are usually caused by inflammation caused by the Helicobacter pylori bacteria, as well as by gastric acid.
Do you know the causes, symptoms and treatment of coughing? A black cough may destroy the body and even your brain! Communicating with people who have a cough can also infect you
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