Medical readout paper

Anyone with information about recovering lost data on a ten year old
medical readout which was printed on coated? thermo? chemically
sensitive paper.  The paper tape has traces of printed info but is
mostly blank. There was no reaction to water.  But, organic solvents
leave blue/purple (resembling printed info) tidelines on this paper.
No printing was visible under UV or magnification.  Any info would
be appreciated.

Laura Stirton Aust

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                  Conservation DistList Instance 11:63
                 Distributed: Friday, January 23, 1998
                       Message Id: cdl-11-63-007
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