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. Author manuscript; available in PMC: 2015 Jan 21.
Published in final edited form as: Curr Protoc Toxicol. 2009 Feb;0 1:Unit1.10. doi: 10.1002/0471140856.tx0110s39
• immerse sections in 10 mM citrate buffer, pH 6.0
• boil for 3 cycles of 3 min each in a microwave oven, with 3 min gaps in between each boiling
• let the solution sit on bench for 30 min
• rinse in ddH2O (2 min × 2)