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