共 18 条
[1]
Beet E. A., 1946, EAST AFRICAN MED JOUR, V23, P75
[2]
BEET EA, 1949, ANN EUGENIC, V14, P279
[3]
BEET EA, 1947, E AFRIC MED J, V24, P242
[5]
EVANS RW, 1945, T ROY SOC TROP MED H, V39, P207, DOI 10.1016/0035-9203(45)90023-X
[7]
LEHMANN H., 1949, East African Medical Journal, V26, P247
[8]
LEHMANN H, 1949, LANCET, V256, P90
[9]
MACKEY JP, 1949, E AFRICAN MJ, V26, P172