TY - RPRT TI - Regulating gene expression in transgenic animals. AU - C A Kappel AU - S X Zhang AU - C J Bieberich AU - G Jay PY - 1992 DO - 10.1016/0958-1669(92)90084-v UR - https://pubmed.ncbi.nlm.nih.gov/1369493/ ID - 1369493 ER -