Zurich, December 18, 1984
Dear Marshall,
I just got your A2B5-conditioned medium and thank you very much.  Phil asked me in a recent letter about the antibody staining results I obtained with your antibodies. I have done only one experiment.  A copy of my records is included.  After this, Marie Neale did a few more experiments, the records of which should be in her hands.  As a summary of the positive results I obtained:
14H3: Stained cell body on large DRG.  Many DRG neurons negativ. Questionable? Staining of subclass?
16G6: DRG cell bodies and fine processes. Processes intenser than cell bodies.
18B8: DRG cell somas and axons. Stains subpopulation.
Spinal Cord cell bodies and axons. Intense dots on axons: boutons?
97C4: Stains extracellular matrix of DRG culture.
A2-B5: DRG cell bodies and axons. Non-neuronal cells.
94C2: Staining of certain flat background cells.
These are all the data I have.  If I can be of any further help, please let me know.
Thanks again.
Best wishes,