Addition of the fourth nucleotide on the Nascent Transcript: Second Transition (Dictyostelium discoideum)
addition of the fourth nucleotide on the nascent transcript: second transition (dictyostelium discoideum)
Addition of the fourth nucleotide on the Nascent Transcript: Second Transition (Dictyostelium discoideum)
addition of the fourth nucleotide on the nascent transcript: second transition (dictyostelium discoideum)