[Alcohol drinking and its effect on the stomach--an endoscopic examination].
D000328:Adult; D000428:Alcohol Drinking; D000437:Alcoholism / Q000150:complications; D000818:Animals; D004285:Dogs; D005753:Gastric Mucosa / Q000473:pathology*; D005756:Gastritis / Q000209:etiology; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged