Labrador Retriever breed standard
http://www.akc.org/breeds/labrador_retriever/index.cfm

Helpful Articles about Labradors
http://www.woodhavenlabs.com/articles.html

Labrador Kennel Listings
http://wiscoy.com/kennellinks.html

Canine Eye Registration Foundation
http://www.offa.org/

Optigen (Information about Progressive Retinol Atrophy)
http://www.optigen.com/

Animal CPR
http://members.aol.com/henryhbk/acpr.html