Geographical variation of the potency of the plant molluscicide phytolacca dodecandra (Endod) to two Species of aquatic snails in Uganda

This study is aimed at assessing the geographical variation of the potency of the African soap berry plant Phytolacca Dodecandra; in Uganda and of Endod (its Ethiopian name); to the schistosomiasis -transmitting snail Biomphalaria sp. and Bulinus sp