Africký americký pracovník pracuje v laboratoři, která provádí experimenty - Stock fotografie a obrázky

An African American worker works in a laboratory conducting experiments

The scientist works with a microscope in a laboratory conducting experiments and formulas

The scientist works with a microscope in a laboratory conducting experiments and formulas

Lab assistant with microscope laboratory glassware bulb with chemicals

Professional African-American scientist is working on a vaccine in a modern scientific research laboratory. Genetic engineer workplace. Future technology and science concept.

Scientists work closely with the microscope in the laboratory by conducting experiments and analyzes

Scientists work closely with the microscope in the laboratory by conducting experiments and analyzes

Scientists work closely with the microscope in the laboratory by conducting experiments and analyzes

Scientists work closely with the microscope in the laboratory by conducting experiments and analyzes

Scientists work closely with the microscope in the laboratory by conducting experiments and analyzes

An African American worker works in a laboratory conducting experiments

The scientist works with a microscope in a laboratory conducting experiments and formulas

Laboratory laboratories conduct experiments in a chemical laboratory in transparent flasks. Output formulas.