allergic rhinitis  (ar) is  an  inflammatory  disorder  of  the  nasal  mucosa  with  high morbidity and prevalence. natural killer (nk) cells might have a role in ar. we aimed to evaluate the changes of the markers and receptors on nk cells in ar patients compared to the non-atopic controls. flow  cytometric  analysis was  used  with  double  staining  of  the  peripheral  blood mononuclear ce...

background and objective: determination of hormone receptor status in the management of breast cancer is well-established. the aim of this study was to evaluate the frequency of androgen receptor (ar) expression in invasive ductal carcinoma of breast. materials and methods: for this purpose, 55 cases of invasive ductal breast carcinoma were examined using a monoclonal antibody against ar on for...