A female holding a flask with a chemical substance
Lab chemist working at experimental laboratory in safety suit close up. Scientist examining chemical substance in test tubes.
Woman dropping chemical substance with pipette into glass dish in laboratory while working with her colleagues
A female mixing chemical substance in medical laboratory
Female chemist in sterile gloves, protective glasses and white coat examining chemical substance in test tube while working in laboratory
A female mixing a flask with a chemical substance
Scientist drop liquid in a test tube and shaking in laboratory. Pipette Dripping a Colored Chemical Substance in a Test Tubes. Close up of Science Man Working
A person holding a flask with a chemical substance
A female biologist records data in an underground cave with a dangerous virus and chemical contamination
A flask with chemical substance in medical laboratory
Laboratory medic pours chemical substance from flask to the flask. Medications and vaccine development, 4k Prores
A woman mixing a flask with a chemical substance
Scientific microscope on laboratory desk with researching instruments at professional workplace. Close up of investigation tool with glass lens for chemical substance lab examination
Science expert in protective suit filling test tube with chemical substance close up. Scientist in hazmat mask conducting experiment in laboratory
Close-up of red ripe tomato and syringe with long sharp needle during injection of chemical substance against defocused gloved hand of biotechnologist carrying out scientific experiment
Girl holding jar with chemical substance, experimenting. Glassware with water.
Chemist analyzing a chemical substance in the lab
Timelapse of diverse woman in lab coat studying chemical substance, making notes, using computer, and interacting with male colleague
A woman holding a flask with a chemical substance
Chemist conducting experiment in laboratory with chemical substance
Close-up of rotating part in bulb with light. Stock footage. Villain created chemical substance in flask. Dangerous part or substance of
Professional experienced doctor with his concentrated mixed race doctors-colleagues working together with microscope in clinic room
woman scientist in drug development laboratory pour yellow chemical substance Spbd. liquid in beaker. female doctor watching flask. concept analysis, pharmaceutical, pipette
A woman pour chemical substance in medical laboratory
A women holding and mixing a flask with a chemical substance
antibiotic - a chemical substance derivable from a mold or bacterium that can kill microorganisms and cure bacterial infections;, Macro close up of Pencil underlining the word Antibiotic
Laboratory workers pack chemical fluid into small jars with pipettes.
Scientists watch as water in underground caves is leaked through cracks in stones. Investigation of catastrophic natural phenomena.
Professional scientist conducting clinical experiment on tomato with syringe in laboratory
children's science. children mix chemical reagents and observe the reaction.
Two labors pack a liquid with a pipette on the lid
Dropper held by clinician putting some drops of liquid chemical substance into petri dish with meat cells during scientific or microbiological experiment