共 10 条
- [2] Delgado y Garnica D R, 1971, Rev Invest Salud Publica, V31, P106
- [4] JUNG RC, 1951, PEDIATRICS, V8, P548
- [5] JUNG RC, 1952, W AFR MED J, V1, P3
- [6] KNIGHT R, 1974, American Journal of Tropical Medicine and Hygiene, V23, P590
- [9] ZRUBEC J., 1971, Casopis Lekaru Ceskych, V110, P712
- [10] Zrubec J, 1967, Bratisl Lek Listy, V47, P235