Doctor examines reagents in the laboratory. Laboratory assistant conducts laboratory studies.
Doctor in his office typing at the laptop then going in the back and taking some drugs and examines them
A construction worker in a construction helmet and an antiviral mask on his face examines the collapsing building and makes notes in a technical magazine.
Female scientist uses a magnifying glass in modern laboratory. She carefully examines a sample while her team works in the background
Conversation Between Young Patient and Male Nurse in Hospital Room
Conversation Between Child and Nurse in Hospital Room