R Marasca, P Zucchini, S Galimberti, G Leonardi, P Vaccari, A Donelli, M Luppi, M Petrini and G Torelli (1999) “Missense mutations in the PML/RARalpha ligand binding domain in ATRA-resistant As(2)O(3) sensitive relapsed acute promyelocytic leukemia”, Haematologica. Pavia, Italy, 84(11), pp. 963-968. doi: 10.3324/%x.