GG/151 [stamped, SEP 12 1985] Re current C Com. Just for further info. This was one that did not get into C/C; and so is not in the bibliographic file. J. We spent some time at Stanford trying to understand the precise mechanism of bactericide. To little avail. Green and Stumpf (1946) is not fully persuasive on mechanism; but with a chemical as reactive as chlorine, proof is difficult.