https://sites.lifesci.ucla.edu/mbi-home/wp-content/uploads/sites/191/2015/08/UCL_MBI_logo_40.gif00galkin2https://sites.lifesci.ucla.edu/mbi-home/wp-content/uploads/sites/191/2015/08/UCL_MBI_logo_40.gifgalkin22015-09-18 10:29:232015-09-18 10:29:23Oligomerization of a 45 kilodalton fragment of diphtheria toxin at pH 5.0 to a molecule of 20-24 subunits.
