Azacitidine
Decitabine
Medicine
Internal medicine
Myeloid leukemia
Myelodysplastic syndromes
Hypomethylating agent
Oncology
Refractory (planetary science)
Hematopoietic stem cell transplantation
Transplantation
Leukemia
Salvage therapy
Chemotherapy
Bone marrow
DNA methylation
Biochemistry
Gene expression
Chemistry
Physics
Astrobiology
Gene
