The former have been verified in clinical trials and are widely used in treating aplastic anemia, Cooley's anemia, leukemia and other diseases of the blood. The latter, however, is still in the experimental stage, as yet clinically unverified.
前者已經臨床實驗證實，並廣泛的運用在治療血液再生不良、海洋性貧血、白血症（血癌）… … 等血液疾病上；後者則仍在實驗階段，臨床上尚未獲證實。