Investigating the Site of Action of an Aqueous Extract of Heliotropium indicum Linn (Boraginaceae) on Smooth Muscles

George Asumeng Koffuor, Alex Boye, Patrick Amoateng, Elvis O. Ameyaw and Alfred K. Abaitey

Research Journal of Pharmacology 6 ( 1 ): 12 - 19 , 2012