共 50 条
- [31] ANTIGENIC VARIANT OF HONG KONG/68 INFLUENZA-A2 VIRUS JOURNAL OF HYGIENE-CAMBRIDGE, 1971, 69 (01): : 99 - &
- [33] INFLUENZA A2/HONG KONG/68 IN AN INFECTIOUS DISEASES UNIT IN LEEDS PUBLIC HEALTH-THE JOURNAL OF THE SOCIETY OF MEDICAL OFFICERS OF HEALTH, 1970, 84 (03): : 140 - 144
- [36] SINGLE-DOSE MONOVALENT A2/HONG KONG INFLUENZA VACCINE - EFFICACY 14 MONTHS AFTER IMMUNIZATION JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1971, 217 (08): : 1067 - &
- [37] OUTBREAK OF A2/HONG KONG/68 INFLUENZA AT AN INTERNATIONAL MEDICAL CONFERENCE LANCET, 1969, 1 (7585): : 91 - &