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Comparison of 5′ terminus of 3′ untranslated region (UTR) of Md27 with some selected strains of IBV*.
Nucleotide deletion of Md27 at 3′UTR is clearly shown. Sequences were compared using Gendoc software.
*Nucleotides of Md27 shown are starting from 86th nucleotide after the stop codon of N gene.
