Additionally, {HEAD ~ stacked columns} of {TAIL ~ filled containers} 8 can be oriented so administering personnel can immediately determine by graduations 16 the amount of specimen remaining 
of
Additionally , { HEAD ~ stacked columns } of { TAIL ~ filled containers } 8 can be oriented so administering personnel can immediately determine by graduations 16 the amount of specimen remaining
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH