In chemistry lab research scientist in magnifying glasses looking at organic material, holding it with tweezers. There are flasks, test-tubes and other instruments on the working table.
Chemistry doctor putting tabletes with tweezers into lab tube and observing the experiment reaction in big modern lab
Female chemistry professor using tweezers to put organic material on slide and look under the microscope. Woman working in modern well equipped laboratory
Chemistry scientist looking microscope. Male chemist in chemical lab. Chemistry laboratory microscope research. Chemistry research microscope. Chemical researcher looking in microscope
Female research scientist dropping sample on microscope slide and examining it working in modern bright chemistry lab
Woman chemist doing microscope research. Female chemist in lab. Chemistry scientist looking in microscope. Chemistry laboratory research. Chemical scientist looking microscope
Medical scientist specialist putting cut meat with tweezers, food research in modern laboratory. Genetic Modifications of Product. Microbiologist analyzing lab-grown pieces of meat.
Medical scientist specialist putting meat in dish with tweezers, food research in modern laboratory. Genetic Modifications of Product. Microbiologist analyzing lab-grown pieces of meat.
Medical scientist specialist putting meat in glass dish with tweezers, food research in modern laboratory. Genetic Modifications of Product. Microbiologist analyzing lab-grown pieces of meat.
vintage scientist putting a sample on a microscope slide.
Two multiracial research scientists making experiments with different organic materials and instruments. Woman working with tweezers and plant leaf. Man - with magnifying glasses and stone.
Splecialist researcher taking with tweezers leaf sample analyzing under microscope