[Chromosome studies on the bone marrow from children with acute lymphoid leukemia and preleukemia]

MeSH terms

• Bone Marrow / pathology*
• Bone Marrow Examination / methods
• Child
• Cytogenetics
• Genetic Markers
• Humans
• Karyotyping
• Leukemia, Lymphoid / genetics*
• Leukemia, Lymphoid / pathology
• Preleukemia / genetics*
• Preleukemia / pathology
• Translocation, Genetic