00286nam a2200121Ia 4500008004100000100001900041245002500060260002400085300000900109650002400118942000700142999001500149190216s9999||||xx |||||||||||||| ||und||  aLeonard Kaplan 0aBidged Free Radicals  bMarcel Dekkerc1972  a481p  aChemistry-Chemistry  cBK  c2437d2437