Hi there.
You will find lots of information on my blog including DES exposure on the 3rd generation.
I registered on here to reply to you and got this message "In order to try to prevent spammers, we do not allow our users to post URLs in any form until they have posted at least 5 legitimate posts and have been with us for more than 5 days."
So my blog name is [des.daughter.wordpress]
In the blog top menu, click on "Resource Zone"
You'll find lots of links to relevant posts
Hope this will help
cheers