TY - RPRT TI - [Conditional mutagenesis--second generation knockout mice as models for internal diseases]. AU - J C Brüning AU - C R Kahn AU - W Krone AU - D Müller-Wieland PY - 1999 DO - 10.1007/bf03044954 UR - https://pubmed.ncbi.nlm.nih.gov/10554515/ ID - 10554515 ER -