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.
Arno R. Schleich MD â Caribbean Plastic Surgeon. Dr. Schleich is a native of Graz, Austria. He graduated magna cum laude from Bundesgymnasium Carnerigasse in Graz and went on to obtain a masters degree in mathematics and computer science cum laude at University of Technology in Graz.