Organ-on-a-chip for laboratory and research purposes; Biotechnology instruments in the nature of microscopes; Microfluidic systems comprised of electric microfluidic sensors and microfluidic chips; Cell culture devices for laboratory use, namely, cell culture dishes, and tissue culture flasks; Scientific laboratory research instruments for DNA analysis; Biological simulation devices in the nature of medical training simulators; Diagnostic microfluidic devices in the nature of diagnostic appar...