ivorygates also has a whole series of AU fics with a girl Daniel universe -- see her Heliopolis (http://www.sg1-heliopolis.com/cgi-bin/search.cgi?Author=Ivory%20Gates&SortBy=3&SortOrder=1&NumToList=0) and Heliopolis 2 (http://sg1-heliopolis.com/helio2/cgi-bin/search.cgi?Author=Ivory%20Gates&SortBy=3&SortOrder=1&NumToList=0) pages. (They are mostly Gen or J/D UST until Son La Lumiere.)

fairyglass's Mirror Mirror (http://www.fairyglass.net/category/series/mirror-mirror/) WIP is another AU female Dr. Jackson -- who comes through to our universe.

This Is the Alternative (http://scrollgirl.livejournal.com/252345.html) by scrollgirl has both Jack AND Daniel turned into girls.

And for straight out "Daniel gets turned into a girl" J/D, there's Ximeria's Your Mother Told You There'd Be Days Like These (http://ximeria.popullus.net/fanfic/sg-mother.php) and the first chapter of Lady Arkin's Trials and Tribulations (http://www.area52hkh.net/asl/larkin/trials01.php).