Visual problems after stroke

The genetic kaleidoscope of vision By: Douglas Wahlsten Wahlsten, D. The genetic kaleidoscope of vision. ... Site-specific phenotypic effects of the 73 known alleles in the rhodopsin gene that cause retinal degeneration are difficult to interpret because most alleles are documented in only one case or one family, which means variation in effects could actually arise from interactions with ... ................
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