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2. The repair of X-ray induced chromosomal damage in trisomy-21 and normal diploid lymphocytes;Countryman;Cancer Res.,1977
3. The cytogenetic effects of bleomycin on human peripheral lymphocytes in vitro and in vivo;Dresp;Mutation Res.,1978
4. Dosage effects for superoxide dismutase-1 in nucleated cells aneuploid for chromosome 21;Foster;Am. J. Hum. Genet.,1977
5. Inhibition of bleomycin-induced DNA breakage by superoxide dismutase;Galvan;Cancer Res.,1981