From Wikipedia, the free encyclopedia. An F1 hybrid (or filial 1 hybrid) is the first filial generation of offspring of distinctly different parental types. F1 hybrids are used in genetics, and in selective breeding, where it may appear as F1 crossbreed.
Dr. Dominic Dematteo is a Family Practice Specialist in Bensalem, Pennsylvania. He graduated with honors from Philadelphia College Of Osteopathic Medicine in 1990.
Minneapolis, Hennepin County, Minnesota, United States (1941 â present) Dr. Demento (born April 2, 1941 in Minneapolis, Minnesota) is the stage name of Barret Hansen , who has made a successful career as a radio disc jockey specializing in novelty songs and pop music parodies. He created the persona in 1970 while working at Los Angeles station KPPC-FM.