共 50 条
- [34] PREVALENCE OF HEPATITIS-B SURFACE-ANTIGEN (HBSAG) IN BLOOD-DONORS FROM BOMBAY TROPICAL AND GEOGRAPHICAL MEDICINE, 1992, 44 (1-2): : 119 - 121
- [37] HEPATITIS-B SURFACE-ANTIGEN IN HOMOSEXUALS BRITISH JOURNAL OF VENEREAL DISEASES, 1978, 54 (05): : 352 - 352
- [40] HEPATITIS-B SURFACE-ANTIGEN (HBSAG) SUBTYPES IN UGANDA - PRELIMINARY-REPORT TROPICAL AND GEOGRAPHICAL MEDICINE, 1977, 29 (04): : 381 - 385