"bone marrow biopsy" . "Bone marrow examination" . "Bone marrow biopsy" . . . . "biopsy" . . . "bone marrow tissues" . "bone marrow" . "Bone marrow aspiration" . "bone marrow sampling" . . "bone marrow aspiration and biopsy" . "bone marrow tests" . . "bone marrow preparation" . . . . "bone marrow analysis" . "a bone marrow sample" . "bone-marrow biopsy" . . . "bone marrow biopsies and aspirations" . "bone-marrow aspiration" . . "bone marrow biopsies" . "bone marrow aspirate and trephine biopsy" . "Bone marrow aspirate" . . . "bone marrow aspiration" . "Bone marrow examination" . "bone marrow test" . "bone marrow aspirate" . "bone marrow examination" . "Aspiration and biopsy" . "examination of bone marrow" . "bone marrow smears" .