Pine Tapping

[JEAN ROBERT BOS]

As a retired resin-tapper I have finalized a new method of pine tapping called "retort tapping".
I have collected a neutral resin with a high levipomaric acid content that is biologically very active according 
to Pr Lombard.
I am looking for a laboratory willing to make researches into this resin whiwh was never studied before.
I can provide samples if required.
You can contact me at the address mentioned.

Claude Courau