Nope, at that time the doctors used what they found worked. If you want double blind studies to determine that something works, then aspirin does not work either for pain relief. The only double blind studies done on it I believe are for prevention of heart attacks. They didn't do double blind studies on anything back then as far as I can tell.
Marshall Noel White wrote: > I doubt if they were doing clinical and double blind in vivo studies in > 1938. > > Noel > > -- > The silver-list is a moderated forum for discussion of colloidal silver. > > Instructions for unsubscribing may be found at: http://silverlist.org > > To post, address your message to: silver-list@eskimo.com > > Silver-list archive: http://escribe.com/health/thesilverlist/index.html > > List maintainer: Mike Devour <mdev...@eskimo.com>