Manuel W Hetzel , Nelly Iteba , Ahmed Makemba , Christopher Mshana , Christian Lengeler , Brigit Obrist , Alexander Schulze , Rose Nathan , Angel Dillip , Sandra Alba , Iddy Mayumana , Rashid A Khatib , Joseph D Njau and Hassan Mshinda
Malaria Journal 2007, 6:83doi:10.1186/1475-2875-6-83