1. Basic Fibroblast Growth Factor: Peritoneal and Follicular Fluid Levels and its Effect on Early Embryonic Development 
Emre Seli, M.D., Hulusi B Zeyneloglu, M.D., Levent M Senturk, M.D., Ozan M Bahtiyar, M.D., David L Olive, M.D., Aydin Arici, M.D. 
Fertility and Sterility 
Volume 69, Issue 6, Pages (June 1998)
DOI: /S (98)

2. FIGURE 1
(A), Immunoreactive basic FGF levels in the peritoneal fluid according to stage of endometriosis: no endometriosis (tubal ligation, n = 12); or minimal (n = 8), mild (n = 13), moderate (n = 22), or severe (n = 6) endometriosis. (B), Menstrual cycle distribution of immunoreactive basic FGF levels in the peritoneal fluid of women. Horizontal lines represent median values; P = NS.
Fertility and Sterility  , DOI: ( /S (98) )