共 143 条
[132]
WHITE C, 1973, SEROLOGICAL EPIDEMIO, P30
[135]
ZUCKERMANN A, 1977, PARASITIC PROTOZOA, V1, P58
[136]
ZUMFELDE I, 1974, TROPENMED PARASITOL, V25, P477
[137]
1975, WHO579 TECH REP SER
[138]
1966, WHO336 TECH REP SER
[139]
1975, INT J EPIDEMIOL, V4, P75
[140]
1974, A27W85 WHO DOC