Σε ένα ασφαλές υψηλό επίπεδο ερευνητής Εργαστηρίου αναμιγνύει κάπνισμα ενώσεις από δοκιμές σωλήνα με το θέμα σε ένα ποτήρι ζέσεως. - Φωτογραφίες & Εικόνες Αρχείου

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.

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.

Two Engineers/ Scientists/ Technicians in Sterile Cleanroom Suits Use Microscopes for Component Adjustment and Research. They Work in an Electronic Components Manufacturing Factory.

Close-up of the Hand in Glove Using Micro Pipette while Working with Test Tubes. People in Innovative Pharmaceutical Laboratory with Modern Medical Equipment for Genetics Research.

Two Engineers/ Scientists/ Technicians in Sterile Cleanroom Suits Control Manufacturing Machinery Work and Use Microscopes for Component Adjustment and Research. They Work in an Electronic Components Manufacturing Factory.

Two Engineers/ Scientists/ Technicians in Sterile Cleanroom Suits Control Manufacturing Machinery Work and Use Microscopes for Component Adjustment and Research. They Work in an Electronic Components Manufacturing Factory.

Two Engineers/ Scientists/ Technicians in Sterile Cleanroom Suits Use Microscopes for Component Adjustment and Research. They Work in an Electronic Components Manufacturing Factory.

In Laboratory Scientist in Protective Clothes Doing Research Uses Microscope and Personal Computer. Modern Manufactory Producing Semiconductors and Pharmaceutical Items.