C Schliemann, R Bieker, T Padro, T Kessler, H Hintelmann, T Buchner, WE Berdel, and RM Mesters. 2006. “Expression of Angiopoietins and Their Receptor Tie2 in the Bone Marrow of Patients With Acute Myeloid Leukemia”. Haematologica 91 (9). Pavia, Italy, 1203-11. https://haematologica.org/article/view/4146.