Since the tablets have {HEAD ~ a substantial degree} of {TAIL ~ porosity} to moisture in a gaseous phase, no bursting agent is required to initiate the phosphine producing hydrolyzation process 
of
Since the tablets have { HEAD ~ a substantial degree } of { TAIL ~ porosity } to moisture in a gaseous phase , no bursting agent is required to initiate the phosphine producing hydrolyzation process
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH