Antispasmodic Activity of Calotropis Procera Leaf Extract -An Invitro Study in Rat Colon. International Journal of Research in Pharmacology & Pharmacotherapeutics, [S. l.], v. 3, n. 2, p. 126–129, 2021. DOI: 10.61096/ijrpp.v3.iss2.2014.126-129. Disponível em: https://www.ijrpp.com/ijrpp/article/view/335. Acesso em: 18 apr. 2026.