Harvard researchers have mapped and catalogued more than 70,000 synaptic connections from about 2,000 rat neurons, using a silicon chip capable of recording small yet telltale synaptic signals from a ...

Dropper/pipette A thin, tapering glass or plastic tube used to eject or suck in a small amount of fluid. Test tube A thin, cylindrical container, usually made of glass. Used to hold chemical and ...

This guidance document provides instruction on segregation and disposal of Broken Glass, Pipette Tips & Plastic Puncture Hazards sharps. For metal sharps and metal puncture hazards, refer to the ...