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.
For 40 years, Barret Hansen, known on the airwaves as Dr. Demento, has broadcast everything weird in the music world. The Dr. Demento Show has become a cult radio institution, providing an outlet for what Demento describes as mad music and crazy comedy.. This past month, the show has finally gone off the air.