Medical scientist working at lab with test tubes. Laboratory researcher filling test tube with pipette. Researcher creating a vaccine. Antiviral vaccine concept.
Close-up of scientist hands in lab gloves mixng compounds in test tube with use of pipette. There are different instruments and lab hamster on the table.
Female scientist examining test tube in lab
Scientists studying substance in test tubes in lab
Male scientist looking at test tubes with virus samples and making notes in lab
Scientists use sample pipettes for test tubes. For scientific water research
Scientists use sample pipettes for test tubes. For scientific water research
Medical research scientist in safety glasses taking sample from test-tube with pipette and examining it under the microscope in bright lab
Scientist team working in lab. Scientist discussing liquid sample in test tube. Group of scientists in lab. Male and female scientist talking about science research result
Male scientist conducting research in chemical lab. Scientist working with chemical liquid in research laboratory. Scientist filling test tubes with samples in laboratory. Scientist working in lab
A scientist in a lab putting some chemicals into a test tube due to test the hardness of the water