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APA-viite (7. p.)
Dreiseikelmann, B., & Wackernagel, W. (1981). Absence in Bacillus subtilis and Staphylococcus aureus of the sequence-specific deoxyribonucleic acid methylation that is conferred in Escherichia coli K-12 by the dam and dcm enzymes. J Bacteriol.
Chicago-viite (17. p.)
Dreiseikelmann, B., ja W. Wackernagel. "Absence in Bacillus Subtilis and Staphylococcus Aureus of the Sequence-specific Deoxyribonucleic Acid Methylation That Is Conferred in Escherichia Coli K-12 by the Dam and Dcm Enzymes." J Bacteriol 1981.
MLA-viite (9. p.)
Dreiseikelmann, B., ja W. Wackernagel. "Absence in Bacillus Subtilis and Staphylococcus Aureus of the Sequence-specific Deoxyribonucleic Acid Methylation That Is Conferred in Escherichia Coli K-12 by the Dam and Dcm Enzymes." J Bacteriol, 1981.
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