共 50 条
- [21] SMOKING POLICIES IN UNITED-STATES HOSPITALS - CURRENT STATUS [J]. PREVENTIVE MEDICINE, 1979, 8 (05) : 557 - 561
- [22] AGRICULTURAL COOPERATIVES IN THE UNITED-STATES - ORIGIN AND CURRENT STATUS [J]. AGRICULTURAL ADMINISTRATION, 1982, 11 (01): : 1 - 22
- [24] CURRENT STATUS OF RUBELLA IN UNITED-STATES, 1969-1975 [J]. JOURNAL OF INFECTIOUS DISEASES, 1977, 135 (02): : 337 - 340
- [25] UNITED-STATES SOVIET JOINT VENTURES - CURRENT STATUS AND PROSPECTS [J]. COLUMBIA JOURNAL OF WORLD BUSINESS, 1988, 23 (02): : 43 - 51
- [26] THE CURRENT STATUS OF THE GOVERNMENT RESEARCH REPORT IN THE UNITED-STATES OF AMERICA [J]. UNESCO BULLETIN FOR LIBRARIES, 1959, 13 (8-9): : 187 - 196
- [27] CURRENT STATUS OF GROUP MEDICAL-PRACTICE IN UNITED-STATES [J]. PUBLIC HEALTH REPORTS, 1977, 92 (05) : 430 - 443
- [28] CURRENT STATUS OF EMBRYOLOGY IN UNITED-STATES MEDICAL-SCHOOLS [J]. ANATOMICAL RECORD, 1980, 196 (02): : 271 - 271
- [30] CURRENT STATUS OF RUBELLA IN THE UNITED-STATES, 1969-1979 [J]. JOURNAL OF INFECTIOUS DISEASES, 1980, 142 (05): : 776 - 779