Welcome to WebmasterWorld Guest from 18.104.22.168
I waited three days for the ads to revert back to the relevant ones and then wrote AdSense. While nothing happened rapidly they did take the time to address the problem and it is now all corrected. One page in particular didn't seem to get corrected so I wrote back and within 24 hours the targeting was corrected with a nice e-mail from the service rep.
I have high praise for them in dealing with this individual problem.