Breast Feeding and Ethiduim Bromide - Can you make agarose gels? (Sep/01/2010 )

Much effort has been invested in human tumour viruses associated with breast cancer. However, the existence of such a virus, which has been postulated for many years, has not yet been proven. Recently, new evidence suggests MMTV like retro-viral involved in human breast cancer. In these studies, MMTV like ENV gene sequences that were 95-99% homologous to MMTV sequences present in the mouse was found in 38.5% of human breast tumours analysed.