1. The antral follicle count: practical recommendations for better standardization 
Frank J.M. Broekmans, M.D., Ph.D., Dominique de Ziegler, M.D., Colin M. Howles, Ph.D., Alain Gougeon, Ph.D., Geoffrey Trew, M.R.C.O.G., Francois Olivennes, M.D. 
Fertility and Sterility 
Volume 94, Issue 3, Pages (August 2010)
DOI: /j.fertnstert
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
A representation of follicle development from primordial to the post-ovulatory status.
Adapted with permission from McGee and Hsueh (71). Copyright 2000, The Endocrine Society.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions

3. Figure 2
Serial transvaginal ultrasound images, depicting a scout sweep to delineate the contours of the ovary, prior to measurement and counting of antral follicles (structures to be identified as antral follicles are indicated by white arrows). Images produced by van Disseldorp, UMC Utrecht, the Netherlands.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions