Surveillance and diagnosis of plague and anthrax in Tanzania and Zambia oleh B.M. Hang’ombe, M. Ziwa, M. Haule, I. Nakamura, K.L. Samui, D. Kaile, A.S. Mweene, B.S. Kilonzo, E.F. Lyamuya, M. Matee, C. Sugimoto, H. Sawa, B.W. Wren