共 18 条
- [4] AXELSSON A, TO BE PUBLISHED
- [5] GNARPE H, 1971, Scandinavian Journal of Infectious Diseases, V3, P257
- [7] JENSEN K, 1969, ASTRA LAKEMEDEL LIDI, P165
- [9] KORTEKANGAS AE, 1964, ACTA OTOLARYNG STO S, V188, P379
- [10] LUNDBERG C, 1968, LANCET, V2, P107