TY - JOUR AU - Feng, X; Tonnesen, M G; Mousa, S A; Clark, R A TI - Fibrin and collagen differentially but synergistically regulate sprout angiogenesis of human dermal microvascular endothelial cells in 3-dimensional matrix JO - Int J Cell Biol VL - 2013 PY - 2013 DO - 10.1155/2013/231279 L3 - PubMed-ID: 23737792 SP - 231279 ER -