共 33 条
- [21] MELNICK JL, 1973, B WORLD HEALTH ORGAN, V48, P263
- [22] MELNICK JL, 1969, DIAGNOSTIC PROCEDURE, P529
- [23] METCALF TG, 1967, TRANSMISSION VIRUSES, P439
- [24] NESTOR I, 1978, Revue Roumaine de Medecine Virologie, V29, P203
- [25] Nupen E. M., 1974, VIRUS SURVIVAL WATER, P107
- [27] Shuval HA., 1970, DEV WATER QUALITY RE, P47
- [28] SIMKOVA A, 1973, ACTA VIROL, V17, P363
- [30] VAUGHN JM, 1977, VIRUS STUDY INTERIM