@article{fca08c97ee43420cabbb1542025e4242,
title = "Sequential expression of VEGF and its receptors in human placental villi during very early pregnancy: differences between placental vasculogenesis and angiogenesis",
keywords = "Econometric and Statistical Methods: General, Geneeskunde(GENK), Algemeen onderzoek, Bescherming en bevordering van de menselijke gezondheid, Other medical specialities, Internal medicine",
author = "R. Demir and U.A. Kayisli and Y. Seval and C. Celik-Ozenci and E.T. Korgun and A.Y. Demir and B. Huppertz",
year = "2004",
language = "Undefined/Unknown",
volume = "25",
pages = "560--572",
journal = "Placenta",
issn = "0143-4004",
publisher = "W.B. Saunders Ltd",
}