concentrations of 2 x 10 ( -9 ) to 2 x 10 ( -8 ) mol/l 1,25 ( oh ) 2d3 and 10 ( -8 ) to 10 ( -7 ) mol/l retinoic acid had a stimulatory effect on myeloid colony growth in five of the six patients with sideroblastic and refractory anemia , but in only two of the 11 patients with refractory anemia with excess of blasts and chronic myelomonocytic leukemia .
C0002893
refractory anemia
C0002894
with refractory anemia