CF Classen, A Ushmorov, P Bird, and KM Debatin. 2004. “The Granzyme B Inhibitor PI-9 Is Differentially Expressed in All Main Subtypes of Pediatric Acute Lymphoblastic Leukemias”. Haematologica 89 (11). Pavia, Italy, 1314-21. https://doi.org/10.3324/%x.