TY - RPRT TI - Vectors lambda 200g and lambda 200c: two useful derivatives of lambda 2001. AU - C G Koh AU - L Barnett AU - S Brenner PY - 1993 DO - 10.1016/0378-1119(93)90353-5 UR - https://pubmed.ncbi.nlm.nih.gov/8393823/ ID - 8393823 ER -