{HEAD ~ A plurality} of sample cases may be stacked one above the other on the dolly and aligned to pivot open simultaneously with {TAIL ~ opening} of the dolly sections 
{ HEAD ~ A plurality } of sample cases may be stacked one above the other on the dolly and aligned to pivot open simultaneously with { TAIL ~ opening } of the dolly sections
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH