Dr Jagadeesh K, Dr Shreenivas Revankar and Dr Jagadeesh S C (2021) “Antispasmodic Activity of Calotropis Procera Leaf Extract -An Invitro Study in Rat Colon”, International Journal of Research in Pharmacology & Pharmacotherapeutics, 3(2), pp. 126-129. doi: 10.61096/ijrpp.v3.iss2.2014.126-129.