Mast Cell Accumulation in Glioblastoma with a Potential Role for Stem Cell Factor and Chemokine CXCL12 Põlajeva, Jelena ; Sjösten, Anna M. ; Lager, Nina ; Kastemar, Marianne ; Waern, Ida ; Alafuzoff, Irina ; Smits, Anja ; Westermark, Bengt ; Pejler, Gunnar ; Uhrbom, Lene ; Tchougounova, Elena Abstract Publication: PLoS ONE Pub Date: September 2011 DOI: 10.1371/journal.pone.0025222 Bibcode: 2011PLoSO...625222P