共 12 条
[2]
BUTCHER GA, 1972, IMMUNOLOGY, V23, P503
[3]
CHRISTOPHERS S. RICKARD, 1939, ANN TROP MED AND PARASITOL, V33, P161
[4]
COHEN S, 1974, B WORLD HEALTH ORGAN, V50, P251
[5]
DENNIS EW, IN PRESS
[9]
MITCHELL G H, 1973, International Journal for Parasitology, V3, P443, DOI 10.1016/0020-7519(73)90126-4