共 50 条
- [31] FOR THE PUBLIC GOOD - EARLY BIRTH-CONTROL CLINICS IN CANADA [J]. CANADIAN FAMILY PHYSICIAN, 1982, 28 (OCT) : 1868 - 1869
- [38] VACCINATION FOR BIRTH-CONTROL [J]. INTERNATIONAL ARCHIVES OF ALLERGY AND IMMUNOLOGY, 1995, 108 (04) : 350 - 354