1. In vivo regulation of mRNA expression of vascular endothelial growth factor receptors (KDR and flt-1) in the human oviduct 
Po Mui Lam, M.R.C.O.G., Christine Briton-Jones, B.Sc., Che Kwok Cheung, B.Sc., Ingrid Hung Lok, M.R.C.O.G., Lai Ping Cheung, M.R.C.O.G., Christopher Haines, M.D. 
Fertility and Sterility 
Volume 81, Issue 2, Pages (February 2004)
DOI: /j.fertnstert

2. Figure 1
The modulation of mean VEGF-R/β-actin ratio in various oviduct regions and in various stages of an ovulatory cycle. (A) For flt-1. (B) For KDR. (yellow bar = isthmus; blue bar = ampulla; red bar = infundibulum) Error bars show the standard error of the mean. The significant differences between the periovulatory stage and other stages in the corresponding oviduct regions are marked with #; P<.05. The significant differences between infundibulum or ampulla and isthmus in the corresponding menstrual stages are marked with *; P < .05.
Lam. VEGF receptors in the human oviduct.Fertil Steril 2004.
Fertility and Sterility  , DOI: ( /j.fertnstert )

3. Figure 2
Scatter plots illustrating the correlation between the normalized flt/β-actin ratio and serum hormonal concentrations. (A) For luteinizing hormone, LH. (B) For follicle stimulating hormone, FSH. (C) For estradiol, E2. (D) For progesterone, P.
Lam. VEGF receptors in the human oviduct. Fertil Steril 2004.
Fertility and Sterility  , DOI: ( /j.fertnstert )

4. Figure 3
Scatter plots illustrating the correlation between the normalized KDR/β-actin ratio and serum hormonal concentrations. (A) For luteinizing hormone, LH. (B) For follicle stimulating hormone, FSH. (C) For estradiol, E2. (D) For progesterone, P.
Lam. VEGF receptors in the human oviduct. Fertil Steril 2004.
Fertility and Sterility  , DOI: ( /j.fertnstert )