Microstructures are contemplated as including channels , {HEAD ~ apertures}, {TAIL ~ conduit apertures}, sample processing compartments, and the like 
Microstructures are contemplated as including channels , { HEAD ~ apertures } , { TAIL ~ conduit apertures } , sample processing compartments , and the like
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH