Melbourne University application Watch
If you apply to the University of Melbourne for medicine, you will have to first complete a Bachelor of Science before going on to do medicine. The new Melbourne Model that was introduced a few years ago means that you can't specialise immediately - it's similar to the US. I believe at Edinburgh you would be able to apply straight for medicine?
plus this one specifically about medicine :
(Its a Canadian site, but one of the better written/researched)