Homeostatic functions of vascular endothelial growth factor in adult microvasculatureBetsholtz, Christer; Armulik, AnnikaAmerican journal of physiology - heart and circulatory physiology2006 / 2, p. H509-H511 https://journals.physiology.org/doi/full/10.1152/ajpheart.01075.2005 Pericytes and vascular stabilityTell, Desiree von; Armulik, Annika; Betsholtz, ChristerExperimental cell research2006 / 5, p. 623-629 https://pubmed.ncbi.nlm.nih.gov/16303125/ Platelet-derived growth factor receptor-beta promotes early endothelial cell differentiationRolny, C.; Nilsson, I.; Magnusson, P.; Armulik, AnnikaBlood2006 / 6, p. 1877-1886 https://ashpublications.org/blood/article/108/6/1877/22656/Platelet-derived-growth-factor-receptor-promotes