Addition of the fourth nucleotide on the Nascent Transcript: Second Transition (Caenorhabditis elegans)
addition of the fourth nucleotide on the nascent transcript: second transition (caenorhabditis elegans)
Addition of the fourth nucleotide on the Nascent Transcript: Second Transition (Caenorhabditis elegans)
addition of the fourth nucleotide on the nascent transcript: second transition (caenorhabditis elegans)