Ahmad, S., Hewett, P., Al-Ani, B., Sissaoui, S., Fujisawa, T., Cudmore, M., & Ahmed, A. (2011). Autocrine activity of soluble Flt-1 controls endothelial cell function and angiogenesis. Vascular Cell, 3(1), 15. doi:10.1186/2045-824X-3-15