TY - RPRT TI - Polypurine sequences within a downstream exon function as a splicing enhancer. AU - K Tanaka AU - A Watakabe AU - Y Shimura PY - 1994 DO - 10.1128/mcb.14.2.1347-1354.1994 UR - https://pubmed.ncbi.nlm.nih.gov/8289812/ ID - 8289812 ER -