From: Jack Correia <jcorreia@umsmed.edu>
  To  : rasmb@bbri.eri.harvard.edu
  Date: Fri, 14 Jul 1995 10:59:55 -0500

Re: Cleaning

Sorry - I left out a key ingredient - I rub with a clean pencil eraser and 
then clean that off with isopropanol - I just did it so my failing memory 
reestablished the correct curcuit - do it 3-10 times, rub and clean, rub and 
clean, before reassembly!

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| Dr. Jack Correia              |
| Univ. of Miss Medical Center  | 
| 2500 N. State St.             |
| Jackson, MS, 39216            |
| (601) 984-1522                | 
| fax (601) 984-1501            |
| correia@fiona.umsmed.edu      |
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