TY - RPRT TI - A factor stimulating RNA polymerase I having elongation activity. AU - Y Nagamine AU - S Natori AU - D Mizuno PY - 1976 DO - 10.1016/0014-5793(76)80365-1 UR - https://pubmed.ncbi.nlm.nih.gov/182553/ ID - 182553 ER -