共 10 条
[1]
ASHCROFT M. T., 1959, ANN TROP MED AND PARASITOL, V53, P137
[3]
Hutchinson M P, 1971, Ethiop Med J, V9, P3
[8]
RICKMAN LR, 1970, B WORLD HEALTH ORGAN, V42, P650
[9]
RICKMAN LR, 1970, B WORLD HEALTH ORGAN, V42, P911
[10]
WILLETT K. C., 1955, ANN TROP MED AND PARASITOL, V49, P278