1. Single and multidose pharmacokinetic study of a vaginal micronized progesterone insert (Endometrin) compared with vaginal gel in healthy reproductive-aged female subjects 
Emily J. Blake, M.D., Paul M. Norris, M.D., Sally Faith Dorfman, M.D., MSHSA., James Longstreth, Ph.D., Vladimir I. Yankov, M.D. 
Fertility and Sterility 
Volume 94, Issue 4, Pages (September 2010)
DOI: /j.fertnstert
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Single-day treatment phase: mean (±SEM) serum progesterone concentrations (ng/mL).
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions

3. Figure 2
Days 1–5 of the multiple-day treatment phase: mean (±SEM) serum progesterone trough concentrations (ng/mL).
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions

4. Figure 3
Day 5 of the multiple-day treatment phase: mean (±SEM) serum progesterone concentrations (ng/mL).
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions