BHRT VS HRT

HAS THERE BEEN ANY STUDIES DONE TO COMPARE HRT AND BIO IDENTICAL HORMONE REPLACEMENT THERAPY. <br> AFTER THE WHI STUDIES AND THE RESULTS ON THAT STUDY FOR WOMEN IS THERE A RISK VS BENEFIT ON THESE PRODUCTS FOR MEN?<br> HAS ANYONE HEARD OR CONCERNED ABOUT THIS POTENTIAL. <br> I LIKE THE RESULTS OF THE TESTOSTERONE INJECTIONS TWICE A MONTH HOWEVER MY DR. DOES NOT SEEM INFORMED AT ALL. WHY IS THIS? MY TESTERONE LEVEL IS NOW "IN THE NORMAL RANGE". I FEEL GREAT.