Recent media has highlighted a large study linking hormone replacement therapy (HRT) and higher risk of breast and other cancers. Charles Sturt University (CSU) biomedical researcher Dr Christopher Scott will present the science behind HRT, including the role of oestrogen and testosterone in males and females and how they are used in HRT during a public lecture in Albury tomorrow, Wednesday 15 March. He will also discuss the benefits and potential risks of HRT using his own research. The lecture will start at 6pm in the Nowik Lecture Theatre, Guinea St, Albury. Dr Scott joined CSU as a lecturer in physiology in 2003 and has studied the role of  sex hormones for the past 17 years in Australia and USA.