F1 hybrid is a term used in genetics and selective breeding. F1 stands for Filial 1, the first filial generation seeds/plants or animal offspring resulting from a cross mating of distinctly different parental types.
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Dr. Frederick Abbuhl is a doctor in Albany, NY, and has been in practice between 10â20 years. Albany, NY. Dr. Jill Abelseth is an endocrinologist in Albany, NY, and has been in practice more than 20 years.