Wangalachi, A. (author), Poland, D. (author), Mugo, S. (author), Gichuki, S.T. (author), Ouya, D. (author), Kimani, G. (author), Rabar, J. (author), and International Maize & Wheat Improvement Ctr CIMMYT, Nairobi 00621, Kenya
PATH Malaria Vaccine Initiative, Bethesda, MD 20814 USA
Kenya Agr Res Inst KARI, Nairobi 00200, Kenya
Int AIDS Vaccine Initiat IAVI, Nairobi 00202, Kenya