title: Letter: T-cell origin of acid-phosphatase-positive lymphoblasts.
mesh_terms: D000135:Acid Phosphatase / Q000032:analysis*; D001402:B-Lymphocytes / Q000201:enzymology; D001853:Bone Marrow / Q000201:enzymology; D001854:Bone Marrow Cells; D002648:Child; D006801:Humans; D007938:Leukemia / Q000473:pathology; D007945:Leukemia, Lymphoid / Q000473:pathology*; D008854:Microscopy, Electron; D013601:T-Lymphocytes / Q000201:enzymology*
chemical_list: D000135:Acid Phosphatase