bacteria are tough bast*rds and I would think it takes more than a overnight at -20d to kill them. Might knock the population down a bit but they'll come right back without some type of further treatment: chemical warfare! Just MHO.
Given the diversity of the human species, there is no “normal” human genome sequence. We are all mutants.
Given the diversity of the human species, there is no “normal” human genome sequence. We are all mutants.
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