- In vitro synergistic inhibition of human bone marrow hemopoietic progenitor growth by a 3'-azido-3'-deoxy-thymidine, 2',3'-dideoxycytidine combination. Lerza, R., Castello, G., Mela, G.S., Arboscello, E., Cerruti, A., Bogliolo, G., Mencoboni, M., Ballarino, P., Pannacciulli, I. Exp. Hematol. (1997)