TY - RPRT TI - Two types of linkage between codon usage and gene-expression levels. AU - T Nakamura AU - A Suyama AU - A Wada PY - 1991 DO - 10.1016/0014-5793(91)80923-q UR - https://pubmed.ncbi.nlm.nih.gov/1894000/ ID - 1894000 ER -