TY - RPRT TI - A lambda vector for directional cDNA cloning and in vitro transcription. AU - G Grimaldi AU - G Manfioletti AU - C Schneider PY - 1987 DO - 10.1093/nar/15.22.9608 UR - https://pubmed.ncbi.nlm.nih.gov/2825141/ ID - 2825141 ER -