Normark, S. (1969). Mutation in Escherichia coli K-12 Mediating Spherelike Envelopes and Changed Tolerance to Ultraviolet Irradiation and Some Antibiotics.
শিকাগো স্টাইলে সাইটেশনNormark, Staffan. Mutation in Escherichia Coli K-12 Mediating Spherelike Envelopes and Changed Tolerance to Ultraviolet Irradiation and Some Antibiotics. 1969.
এমএলএ সাইটেশনNormark, Staffan. Mutation in Escherichia Coli K-12 Mediating Spherelike Envelopes and Changed Tolerance to Ultraviolet Irradiation and Some Antibiotics. 1969.
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