|MadSci Network: Biochemistry|
This approach does not appear to be logical...but I am not a doctor. How will you use the neutron source (AmBe)? First off the AmBe source does not have sufficent flux (n/sec) to create any S-35 or to irradiate anything to this degree.
Also, the S-35 beta radiation is far less lethal (at the sub-cellular level) than alpha. Alpha radiation is being experimented with to kill cancer cells now as it is a high LET (linear energy transfer) radiation.
So I do not know the lethal dose of Sulfur but feel the "tranformation" of sulfur to chlorine though the use of an AmBe source may yeild no effective results.
Try the links in the MadSci Library for more information on Biochemistry.