liver
BACKGROUND: Tamoxifen forms DNA adducts in rat liver and causes an increased       mutation frequency at the lacI genes in the livers of lambda/lacI transgenic       rats.
BACKGROUND: Tamoxifen forms DNA adducts in  @OBJECT$  @PREDICAT$  @SUBJECT$  and causes an increased       mutation frequency at the lacI genes in the livers of lambda/lacI transgenic       rats.