Check the Sigma catalogue. I think they have it.
Dr David EJ Jones <D.E.J.Jones at ncl.ac.uk> wrote in article
<34E24475.151F at ncl.ac.uk>...
> Does anybody know where we can get hold of H37Ra to boost Freunds
> complete adjuvant?. We normally buy from Difco but they have stopped
> making it. We cannot find anybody else to supply it
>
