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crazy scientist the making mix of chemicals to experiment on mouse

During chemistry lectures, students listen to lectures and do practical experiments in the chemistry laboratory. Portraits of professor and students, multi racial composition.

Asian man in work clothes checking under the sink

Young handsome man working in modern food factory laboratory. Microbiological quality checking control concept.

male scientist in white uniform working on a research in a laboratory

LIQUID CHROMATOGRAPHY-MASS SPECTROMETER (LC-MS / MS)

Mature male scientist examining medical sample while standing near machine in laboratory

Handsome young researcher workin with chemical samples in laboratory with HPLC system and chromatography equipment

$Medium shot of a male scientist in a laboratory. He is standing on ladders while reaching into a Nuclear Magnetic Resonance (NMR) spectroscopy that is being used to research metabolism and digestion. The man is wearing a protective white lab coat.\n\nVideos are available similar to this scenario.$

Scientist doing a test in a laboratory muffle in which a sample is calcined in a ceramic crucible. Selective focus

Human hands inserting test tubes in a machine for testing.

Electronics Engineer Works with on Robot. Computer Science Research Laboratory with Specialists Working.

A young male hispanic scientist wearing a white lab coat, plastic gloves and protective eyewear is holding a test tube holder with some glass tubes to place them inside a centrifugal unit at a laboratory.

scientist conducts experiments with liquids in the medical laboratory

Older male scientist seen working on an experiment in a laboratory using proper equipment during some biochemical research in a pharmaceutical industry.

Male scientist using microscope in laboratory

$Medium shot of a male scientist holding a container with test tubes inside. The tests are from the machine behind him which is a Nuclear Magnetic Resonance (NMR) spectroscopy that is being used to research metabolism and digestion. He is wearing a white lab coat and blue rubber gloves.\n\nVideos are available similar to this scenario.$

Portrait of confident male scientist working in medical science laboratory, provide testing services and looking at test tube

Medical technician working laboratory researching new vaccination from disease closeup. Focused man scientist holding test tube looking in microscope. Young researcher checking data on computer screen

Man researcher with safety glasses is working with lab tubes using a pipette in laboratory, close-up of lab equipment. Science and medicine.

Waist up portrait of a grey-haired Caucasian male pharmaceutical researcher with beard, wearing protective gloves and eyewear, standing behind his desk, lab equipment in blurred background. Holding up a condenser with blue liquid and closely examining it. Looking away.

A young male Hispanic scientist wearing a white lab coat, protective gloves and eyewear is working with a microscope at a laboratory. He is working focused at a lab full with lab equipment.

Doctor performing medical research with samples and microscope in the laboratory of an hospital

Young male scientist in uniform is looking through a microscope and going to write down notes of his research in a laboratory. Healthcare and biotechnology concept

Older male scientist seen working on an experiment in a laboratory using pipette and test tubes during some biochemical research.

Focused lab technician working with reagents in test tubes during chemical experiment

Male home inspector assessing the heating system in the mechanical room of a residential property

Free Images: "bestof:Professor Livingston inspects his new contraption that is supposed to make unseen particles of matter move really fast. Professor Livingston inspects his new"

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