https://medicinesdatabase.be/human-use/medicines?search=%7B%22term%22:%22progestogel%22%7D

https://www.who.int/teams/regulation-prequalification

https://health-products.canada.ca/dpd-bdpp/

https://laegemiddelstyrelsen.dk/en/licensing/licensing-of-medicines/medicines-authorised-with-a-summary-of-the-risk-management-plan/?search=valpro

International Pharmaceutical Regulators Programme [ Members: ANMAT, ANPP, ANVISA, APEC, ASEAN, CECMED, COFEPRIS, CPED,  EAC, EC, EDA, USFDA, GHC, Health Canada, HSA,  Indonesian FDA,  INVIMA, JFDA, Medsafe, MFDS, MHLW/PMDA, MHRA, NAFDAC, National Center, Kazakhstan,  NPRA, NRA,  PAHO/PANDRH, Roszdravnadzor,- Russia, SADC,SAHPRA,  SFDA, Swissmedic, TFDA -Chinese Taipei , TGA, TITCK- Turkey, EDQM (Observer), WHO (Observer)] https://www.iprp.global/working-groups

https://www.ich.org/