A lab with test tubes and scientific instruments. A female laboratory assistant is checking the quality of water according to all criteria
Laboratory assistant checks test tube with blood. Medications and vaccine development. Blood tests lab, 4k 60p
Laboratory assistant puts test tube with blood to the labstand. Medications and vaccine development. Blood tests lab
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Lab expert checking test tubes making notes in clinic close up. Professional woman scientist looking computer data in scientific laboratory.
Scientist working with micro pipette and beaker to mix substance in test tube for biochemical experiment in laboratory. Researcher using scientific instruments and lab glassware. Close up
laboratory assistant prepare instrument for chemical experiment in lab.
Group of scientists wearing lab coat working in laboratory while examining biochemistry sample in test tube and scientific instruments. Science technology research and development study concept
Group of scientists wearing lab coat working in laboratory while examining biochemistry sample in test tube and scientific instruments. Science technology research and development study concept.
Serious laboratory assistant carefully examines test tubes with assays
An experienced laboratory assistant carefully examines a test tube with blood
Laboratory analyzing milk. Assistant put a glass of milk for analysis in laboratory equipment. Scientist working with laboratory equipment. Milk analyzer. Quality test. Food testing. Research lab
Scientist checking test tube with pink liquid. Scientist doing laboratory research. Laboratory researcher working with liquid in lab. Worker checking glass flask in chemical lab. Scientific experiment