Tracking of male and female chemists or scientists in disposable coveralls, respirator mask, goggles and gloves working in laboratory and looking at chemical reaction
Handheld shot of male scientist in disposable coveralls, mask, goggles and gloves holding up flask and observing vapor or gas coming out of it
Low angle of unrecognizable medical scientist in disposable coveralls, goggles, respirator mask and gloves holding up petri dish and observing bacteria in it, then looking into microscope
Tilt up shot male chemist in protective coveralls, respirator mask, goggles and gloves using pipette and dropping liquid solution into flask, then looking at chemical reaction
Scientist working with chemical reaction in chemistry lab. Chemical reaction in glass flask.
Scientist working with chemical reaction in chemistry lab. Chemical reaction in glass flask.
Scientist working with chemical reaction in chemistry lab. Chemical reaction in glass flask.
Scientist working with chemical reaction in chemistry lab. Chemical reaction in glass flask.
Scientist working with chemical reaction in chemistry lab. Chemical reaction in glass flask.
Scientist working with chemical reaction in chemistry lab. Chemical reaction in glass flask.
Low angle close up of unrecognizable medical scientist in protective coveralls, respirator mask, goggles and gloves holding petri dish and observing bacteria growing in it
Tracking shot of male medical scientist or chemist in full protective gear dropping unknown chemicals into flask and observing reaction while conducting research in laboratory