Upadhyay, A.; Singh, V. K.; Singh, D. K. CHARACTERIZATION OF MOLLUSCICIDAL COMPONENT OF Moringa Oleifera LEAF AND Momordica Charantia FRUITS AND THEIR MODES OF ACTION IN SNAIL Lymnaea Acuminata . Rev. Inst. Med. Trop. São Paulo 2013, 55 (4), 251-259.