Ulcer Essential thrombocythemia 2 Gastrointestinal tract 2 Hydroxyurea 2 Animals 1 Anti-ulcer activity 1 Bauhinia 1 Bauhinia purpurea 1 Bauhinia purpurea extract 1 CRITERIA 1 Dementia 1 Dose-Response Relationship, Drug 1 Flavonoids 1 Gastrointestinal Agents 1 Humans 1 Indomethacin 1 Male 1 Methanol 1 Methanol extract 1 Nursing Homes 1 Obesity 1 Omeprazole 1 Plant Extracts 1 Plant Leaves 1 Polyphenols 1 Pressure Ulcer 1 Rats 1 Rats, Sprague-Dawley 1 Saponins 1 Stomach Ulcer 1