In addition thereto, these disulfide compounds did not give a lowering of the potencies and an evolution of bad odors by {HEAD ~ decomposition} in process of {TAIL ~ preparation} or with the elapse of time 
In addition thereto , these disulfide compounds did not give a lowering of the potencies and an evolution of bad odors by { HEAD ~ decomposition } in process of { TAIL ~ preparation } or with the elapse of time
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH