Portrait of a female biologist in a protective mask and a white dressing gown in glasses, which, with rude captives, explores an underground facility.
scientific laboratory of development of bacteriological and biological weapon, technician is dressed protective gown
male scientist is working with dangerous and toxic chemicals in chemical laboratory, using protective dress, mask and gloves
female doctor in medical protective mask working with documents in hospital office. woman in white gown filling out data on computer
Rack focus of portrait of microbiologist wearing protective goggles in laboratory. Woman chemist with safety glasses for protection against lab experiment work. Biology engineer doing research. Close
Asian student in protective mask studying at home
Confident male doctor in medical protective mask typing on keyboard in clinic office. Caucasian man in white gown using computer, putting
Chemist in protective clothing pouring reagent into Petri dish, scientist running an experiment and doing research in laboratory
Senior Caucasian man in white medical gown typing on computer, documenting and making e-reports. Old male doctor in protective mask working
Mature professor in lab coat invites students or medical workers to join class and start lesson
Microbiologist examining liquid in test tube
Scientist in white coverall and protective glasses working with sample tubes in modern and secret laboratory space