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. Jeffrey Becker is the director of Vision Rehabilitiation for the Neurosensory Center of Eastern Pennsylvania. His practice is limited to patients with neurosensory, visual, and vestibular disorders. Dr. Becker recently authored a chapter about vision therapy for the book Cutting Edge Therapies for Autism.