Gourvas V, Sifakis S, Dalpa E, Soulitzis N, Koutroulakis D, Koukoura O, Konstantinidou A, Spandidos DA. mRNA expression of hypoxia factors HIF-1a, HIF-2a, HIF-b and PHD-3 in pregnancies affected by fetal growth restriction. INTERNATIONAL JOURNAL OF MOLECULAR MEDICINE. 2009;24:S81-S81.