RT Calado, RP Falcao, AB Garcia, SM Gabellini, MA Zago and RF Franco (2002) “Influence of functional MDR1 gene polymorphisms on P-glycoprotein activity in CD34+ hematopoietic stem cells”, Haematologica. Pavia, Italy, 87(6), pp. 564-568. doi: 10.3324/%x.