12 Aug 2021
// TGA
https://www.tga.gov.au/alert/substitution-instrument-address-shortage-progynova-estradiol-valerate-tablets-multiple-strengths
02 Jun 2020
// PRNEWSWIRE
https://www.prnewswire.com/news-releases/american-regent-introduces-estradiol-valerate-injection-usp-ao-rated-and-therapeutically-equivalent-to-delestrogen1-2-301069657.html
25 Apr 2020
// FDA
https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=203723
30 Jan 2019
// ANVISA
https://www.pharmacompass.com/pdf/news/anvisa-registers-new-generic-drugs-1548929482.pdf
https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=202349
https://www.pharmacompass.com/pdf/news/watson-labs-generic-dienogest-estradiol-valerate-approved-in-us-for-heavy-menstrual-bleeding-1462963659.pdf