Fig. 5.
A bar graph that shows the initial Hb F levels (▨) and the increment in Hb F during therapy (▪) in the 3 butyrate nonresponsive patients who were treated with hydroxyurea either before or after the end of their butyrate therapy.
A bar graph that shows the initial Hb F levels (▨) and the increment in Hb F during therapy (▪) in the 3 butyrate nonresponsive patients who were treated with hydroxyurea either before or after the end of their butyrate therapy.
