mammary tumors
Furthermore, histopathological examination        revealed that the mammary tumors in the tamoxifen offspring were less       differentiated and exhibited a more aggressive phenotype, compared with the       tumors growing in the controls.
Furthermore, histopathological examination        revealed that the  @SUBJECT$   @PREDICAT$  the tamoxifen  @OBJECT$  were less       differentiated and exhibited a more aggressive phenotype, compared with the       tumors growing in the controls.