Female scientist in coverall equipment writing notest and looking through microscope. Test tubes with blue smoking liquid.
Pharmacy lab worker, medical or chemistry student at chalkboard writing organic chemistry formula, while teacher or colleague is helping
In chemistry laboratory research scientist making observations of lab hamster and then writing notes
Male writer smoking and making notes
Close up of scientist adding solution with pipette on smoking blue fluid in test tubes. Chemist in research lab.
Close-up of research scientist writing notes in chemistry laboratory. There are flasks, beakers and test-tubes on the table.
Writing formula on whiteboard
Researcher writing research data with pen at lab. Close up of scientist hands. Modern laboratory equipment. Chemist writing down test report in lab environment. Doctor writing test results
Asian doctor making medical research using microscope and test tubes, writing data on note
A scientist working in a laboratory classroom writing chemistry formulas on a blackboard.
Scientist women writing a formula
Scientific sports lab: doctor and athlete making test in VR glasses while woman in lab coat writing notes.