El hombre con máscara protectora y ropa protectora examina una muestra de agua. retrato aislado sobre fondo blanco . - Foto e imagen de stock

Man with protective mask and protective clothes examines a water sample. portrait isolated over white background.

Man with protective mask and protective clothes examines a water sample. portrait isolated over white background.

Man with protective mask and protective clothes examines a water sample. portrait isolated over white background.

Man with protective mask and protective clothes examines a water sample. portrait isolated over white background.

Man with protective mask and protective clothes holding a syringe with vaccine. Portrait isolated over white background.

Man with protective mask and protective clothes signaling a stop sign on white

Man with protective mask and protective clothes holds a radio station, and give orders subdivision. portrait isolated over white background.

Man with protective mask and protective clothes presenting copy space on her palm, isolated on white background.

Man with protective mask and protective clothes examines a water sample. portrait isolated over white background.

Man with protective mask and protective clothes signaling a stop sign on white

Man with protective mask and protective clothes shows a fork for eating. portrait isolated over white studio background.

Man with protective mask and protective clothes examines a water sample. portrait isolated over white background.

Man with protective mask and protective clothes holding out pills in her hand. portrait isolated over white studio background.

Man with protective mask and protective clothes standing on white studio background.

Man with protective mask and protective clothes holding out pills in her hand. portrait isolated over white studio background.

Man with protective mask and protective clothes drawing on white

Medical doctor in white coat with stethoscope holding gas mask.Isolated over white studio background.

Scientist dosimetrist (radiation supervisor) in protective clothing and gas mask with geiger counter checks the level of radioactive radiation in the danger zone

Scientist dosimetrist (radiation supervisor) in protective clothing and gas mask with geiger counter checks the level of radioactive radiation in the danger zone

Scientist dosimetrist (radiation supervisor) in protective clothing and gas mask with geiger counter checks the level of radioactive radiation in the danger zone

Scientist dosimetrist (radiation supervisor) in protective clothing and gas mask with geiger counter checks the level of radioactive radiation in the danger zone

Man with protective mask and protective clothes explores danger area

Medical doctor in white coat with stethoscope holding gas mask.Isolated over white studio background.

Scientist dosimetrist (radiation supervisor) in protective clothing and gas mask with geiger counter checks the level of radioactive radiation in the danger zone

Scientist dosimetrist (radiation supervisor) in protective clothing and gas mask with geiger counter checks the level of radioactive radiation in the danger zone