check out the studies of vulcanel, wombat and trapper, et al. they are based on personal experience and a host of other resources, including all of the above.
in answer to jeff and referencing V, i am still displacing bromides. i am doing it with lugols. this is happeneing in my body, not a test tube. jarvis is wrong that displacement of bromine with Iodine is not possible. it most certainly is. i have every indication that it is short of a lab test to analyze my eliminations.