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.
Ms. Diane Paggioli is a Hematology/Oncology specialist in Westminster, Maryland. She attended and graduated from University Of New England, College Of Osteo Medicine in 2001, having over 16 years of diverse experience, especially in Hematology/Oncology.