- USU Dairy Extension
http://extension.usu.edu/dairy/ - University of Wisconsin
http://www.uwex.edu/milkquality/ - National Mastitis Council
http://www.nmconline.org/home.htm - Quigley Calf Notes
http://www.calfnotes.com/ - Mark's Home Page
http://www.wam.umd.edu/~markv/