1. Follicular and endocrine response to anastrozole versus clomiphene citrate administered in follicular phase to normoovulatory women: a randomized comparison 
Georg Griesinger, M.D., Sören von Otte, M.D., Askan Schultze-Mosgau, M.D., Klaus Diedrich, M.D., Ph.D., Andreas Schröer, M.D. 
Fertility and Sterility 
Volume 91, Issue 5, Pages (May 2009)
DOI: /j.fertnstert
Copyright © 2009 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Mean follicular phase serum E2 (upper panel) and FSH levels (lower panel) under oral administration of 50 mg clomiphene, 1 mg anastrozole, or 5 mg anastrozole from cycle days 3 to 7 in normoovulatory women. CD = cycle day; CD LH = cycle day on which the endogenous LH surge occurred. Error bars indicate SD.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2009 American Society for Reproductive Medicine Terms and Conditions