Placental expression of VEGF, PlGF and their receptors in a model of placental insuffiency - intrauterine growth restriction (Pl-IUGR) - Regnault,T.R.; Orbus,R.J.; Vrijer,B de.; Davidsen,M.L.; Galan,H.L.; Wilkening,R.B.; Anthony,R.V. (Placenta, 2002)