The Library of Congress > Linked Data Service
  Label Dataset Type Subdivision Identifier
1. Contraceptive drugs

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
sh85031595
Antifertility drugs
2. Antifertility vaccines

LC Subject Headings (LCSH)
Topic
SimpleType
Authority
sh90004638
Birth control vaccines ; Vaccines for fertility regulation


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