%0 Journal Article %T Identification and purification of a 62,000-dalton protein that binds specifically to the polypyrimidine tract of introns. %A Garcia-Blanco, M A %A Jamison, S F %A Sharp, P A %A , %J Genes & Development %@ 0890-9369 %D 1989-12-01 %I Cold Spring Harbor Laboratory %~ DeepDyve