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.
Dr. Shaw is a graduate of VCUâs Medical College of Virginia and is a double board-certified Facial Plastic and ENT surgeon. He offers cosmetic surgery, laser tattoo removal, laser hair removal, ENT services and laser facial resurfacing in Richmond, VA, Washington, DC, and Fairfax County regions.