1. Increased messenger RNA expression of vascular endothelial growth factor and its receptors in the implantation site of the human oviduct with ectopic gestation 
Po Mui Lam, M.R.C.O.G., Christine Briton-Jones, B.Sc., Che Kwok Cheung, B.Sc., See Wai Leung, M.R.C.O.G., Lai Ping Cheung, M.R.C.O.G., Christopher Haines, M.D. 
Fertility and Sterility 
Volume 82, Issue 3, Pages (September 2004)
DOI: /j.fertnstert
Copyright © 2004 American Society for Reproductive Medicine Terms and Conditions

2. FIGURE 1
Box plot showing the relative mRNA expression level of VEGF and its receptors (KDR and flt-1) in the implantation (red box) and nonimplantation site (blue box) of the human oviduct with ectopic gestation. Values are means ± SEM.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2004 American Society for Reproductive Medicine Terms and Conditions