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.
Artist Biography by Cub Koda. He was born Barret Hansen, being the proud owner of a master's degree in music from UCLA under that moniker, but he's far better known to millions of radio listeners as Doctor Demento..