frozen ferret brain "shreds"

From:Dianne Holmes <dholmes@anatomy.umsmed.edu> (by way of histonet)

I am cutting frozen un-fixed ferret brain at 10 microns.  My problem is the
sections cut clean and then as they thaw Øthey "shred" horizontallly?
Looks like knife chatter but  undrer the   microscope , the cell population
seems to be in tact .  I'm  at a loss!!  Can anyone help?




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