v
http://learn.genetics.utah.edu/units/biotech/gel/
isit this web site and u 'll know what i'm talking about
it's so nice
easy and u 'll never foreget it
i hope u 'll enjoy it
it's so nice
easy and u 'll never foreget it
i hope u 'll enjoy it
http://learn.genetics.utah.edu/units/biotech/gel/
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