共 26 条
- [2] COOK J A, 1974, American Journal of Tropical Medicine and Hygiene, V23, P625
- [3] DAVIES CTM, 1973, BRIT J IND MED, V30, P146
- [5] DAVIES CTM, 1972, J PHYSL, V230, pP27
- [7] FAROOQ M, 1967, WHO CHRON, V21, P175
- [8] FENWICK WH, 1972, B WORLD HEALTH ORGAN, V47, P567
- [9] FORSYTH DM, 1966, B WORLD HEALTH ORGAN, V34, P715
- [10] FOSTER R, 1967, J TROP MED HYG, V70, P185