共 12 条
- [1] AKDAMAR KA, 1971, LANCET, V1, P909
- [2] ALMEIDA JD, 1971, LANCET, V2, P849
- [3] ALP MH, 1971, GUT, V12, P859
- [4] APOSTOLOV K, 1971, LANCET, V1, P1274
- [5] FERRIS AA, 1970, LANCET, V2, P243
- [6] Gear J., 1939, South African Medical Journal, V13, P35
- [7] GROB PJ, 1971, LANCET, V1, P206
- [9] MIRICK G S, 1959, Trans Am Clin Climatol Assoc, V71, P176
- [10] PAPP K, 1956, Rev Immunol Ther Antimicrob, V20, P27