How many of them? Theres always a chance they will gave spare places if there arent enough people for the course or you have something extra and they make an allowance. No harm in asking, but I wouldnt bank on it. See if they run a foundation course, which would require you to do an extra year, but might put you in a good place to get on the course afterwards. Alternatively look at re-taking.
If it is only a few uni's then contact a bamed person and if possible have a talk over the phone with them. If you e-mail, then make sure it makes all relevant points.