EVALUATION OF ANTI-ULCER ACTIVITY OF VILLORITA CYPRINOIDES EXTRACT (BLACK WATER CLAMS) AGAINST IMMOBILIZATION STRESS INDUCED ULCER IN ALBINO RATS. Journal of Pharmaceutical Research and Opinion, [S. l.], v. 2, n. 6, 2014. Disponível em: http://www.innovativejournal.in/index.php/jpro/article/view/706. Acesso em: 23 oct. 2026.