Flow cytometry for clinical estimation of circulating hematopoietic progenitors for autologous transplantation in cancer patients - Siena,S.; Bregni,M.; Brando,B.; Belli,N.; Ravagnani,F.; Gandola,L.; Stern,A.C.; Lansdorp,P.M.; Bonadonna,G.; Gianni,A.M. (Blood, 1991)