TY - RPRT TI - Reporter constructs with low background activity utilizing the cat gene. AU - M Boshart AU - M Klüppel AU - A Schmidt AU - G Schütz AU - B Luckow PY - 1992 DO - 10.1016/0378-1119(92)90456-y UR - https://pubmed.ncbi.nlm.nih.gov/1544570/ ID - 1544570 ER -