Reference for Paragon Multiple Stain:
Martin, J, Lynn, J,Hickey, W, "A Rapid Polychrome Stain for Epoxy
Embedded Tissue", Am.J.Clinical Pathology, 46:250, 1966.
Recipe:
7.3g Toluidine Blue
2.7g Basic Fuchsin
1 liter 30% Ethanol
Store in amber bottle, away from light.  Let ripen 2+days.  Filter
before use.
About 20 years ago, I had an original bottle from the manufacturer which
had the recipe on the label!

Bob Santoianni
Emory University Hospital
Atlanta, GA