Scienziati in tute protettive e maschere che lavorano in laboratorio utilizzando apparecchiature di laboratorio: microscopi, provette. Coronavirus covid-19 pericolo, scoperta farmaceutica, batteriologia e virologia - Foto e immagini stock

Scientists in protection suits and masks working in research lab using laboratory equipment: microscopes, test tubes. Coronavirus covid-19 hazard, pharmaceutical discovery, bacteriology and virology

Scientists in protection suits and masks working in research lab using laboratory equipment: microscopes, test tubes. Medicine, coronavirus 2019-ncov infection and vaccine discovery concept.

African-american scientist works in a modern scientific lab using laboratory equipment, microscope and computer technology. Invention of new drugs and vaccines. Concept of Science and Health.

Scientists work in a modern scientific lab using laboratory equipment, microscope and computer technology. Invention of new drugs and vaccines. Concept of Science and Health.

Scientists in protection suits and masks working in research lab using laboratory equipment: microscopes, test tubes. Coronavirus covid-19 hazard, pharmaceutical discovery, bacteriology and virology

Scientists in protection suits and masks working in research lab using laboratory equipment: microscopes, test tubes. Medicine, coronavirus 2019-ncov infection and vaccine discovery concept.

Professional African-american doctor in protective suit is doing a science experiments and developing vaccine in a modern lab. Laboratory assistant workplace. The concept of science and medicine.

Scientist in protection suits and masks working in research lab using laboratory equipment: microscopes, test tubes. Coronavirus covid-19 hazard, pharmaceutical discovery, bacteriology and virology concept.

Professional scientist works in a modern scientific laboratory for the research and development of microelectronics and processors. Microprocessor manufacturing worker uses computer technology and

Professional African-American scientist works in a modern scientific laboratory for the research and development of microelectronics and processors. Microprocessor manufacturing worker uses computer

African-american scientist works in a modern scientific lab using laboratory equipment, microscope and computer technology. Invention of new drugs and vaccines. Concept of Science and Health.

Scientists work in a modern scientific lab using laboratory equipment, microscope and computer technology. Invention of new drugs and vaccines. Concept of Science and Health.

Professional African-American scientist works in a modern scientific laboratory for the research and development of microelectronics and processors. Microprocessor manufacturing worker uses computer technology and equipment.

Scientists work in a modern scientific lab using laboratory equipment, microscope and computer technology. Invention of new drugs and vaccines. Concept of Science and Health.

Professional African-American scientist works in a modern scientific laboratory for the research and development of microelectronics and processors. Microprocessor manufacturing worker uses computer