I know this is not a female werewolf transformation post, but for me and likely many of you, American Werewolf In London was the beginning of our fetish.
A new version was just released on Blu-ray today with a remastered print. I watched it today and it blows the previous editions out of the water. The details are amazing and makes it looks like it was filmed yesterday.
As for female process, we can always imagine Jenny Agutter was infected from her sex with David and transformed a month later.
http://www.blu-ray.com/news/?id=19455