Genetic programs expressed in resting and IL-4 alternatively activated mouse and human macrophages: similarities and differences. by Martinez, F, Helming, L, Milde, R, Varin, A, Melgert, B, Draijer, C, Thomas, B, Fabbri, M, Crawshaw, A, Ho, L, Ten Hacken, N, Cobos Jiménez, V, Kootstra, N, Hamann, J, Greaves, D, Locati, M, Mantovani, A, Gordon, S