Enfoque selectivo de sonriente científico masculino en máscara protectora y traje mirando a la cámara al aire libre - Foto e imagen de stock

Confident male scientist in protective mask, googles and suit standing with hands on waist in meadow

Portrait of male agronomist scientist in protective uniform on background of field in summer

Portrait of serious scientist man in protective uniform outdoor

Male scientist in protective mask, googles and suit looking away and writing in clipboard in meadow

Man scientist in protective uniform analyzing green plants on summer field. Concept of safety and ecology

Medical worker portrait. Doctor epidemiologist fighting with coronavirus COVID-19. Confident Asian doctor in protective PPE suit talking on the phone. Girl in chemical protection suit

Selective focus of female scientist in protective suit and googles holding clipboard in meadow

Pest control worker standing in respirator in bathroom and looking at camera

Portrait of pest control worker in respirator looking at camera

Portrait of pest control worker in respirator looking at camera

Portrait of pest control worker standing in respirator and holding sprayer in kitchen

Pest control worker in respirator spraying pesticides with sprayer on building wall

Pest control worker spraying pesticides on street with sprayer

Pest control worker standing with sprayer in kitchen and looking at camera