preferred_name: Selective absence of red cell precursors and progenitors seen on bone marrow biopsy
preferred_name_lc: selective absence of red cell precursors and progenitors seen on bone marrow biopsy
label: Selective absence of red cell precursors and progenitors seen on bone marrow biopsy
label_lc: selective absence of red cell precursors and progenitors seen on bone marrow biopsy