Dog spit and baldness: A hair-raising discovery BY DAVE BARRY Feb. 27, 2005 (This classic Dave Barry column was originally published on May 4, 1997.) Our topic today, on Breakthroughs in Medicine, is: New Hope From Dog Spit. I have here some very exciting scientific correspondence from William B. Yancey, M.D., who is a medical doctor and therefore legally allowed to (1) park anywhere; (2) give shots; (3) tell people to get naked; and (4) make scientific observations. Dr. Yancey wrote to me about an observation that he scientifically made regarding his Labrador retriever, who is named Refrigerator. Refrigerator recently...