Group of two biochemists in protective suits posing and looking at camera on background of nature and holding in hands frame with chromakey with red dirty river on background
Group of two biochemists in protective suits and digital tablet in hands posing and looking at camera on background of nature
Anonymous female biologist in white protective suit posing with tablet in hands on background of nature
Group portrait of multiethnic scientists in protective coverall suits, glasses and face masks standing together in laboratory and posing for camera
Anonymous male biologist in white protective suit posing with silver toolbox in hands on background of nature, red dirty river
Young scientist analyzing two samples of pink and blue reagents
Portrait of female scientist in protective coverall suit, glasses and mask posing on camera in laboratory
Two scientists in protective suits exploring nature and taking sample of water in river
Anonymous biologist in protective suit holding file and looking at camera on background of nature
Anonymous biologist in protective suit holding file and looking at camera on background of nature
Exhausted agronomist or biologist taking off protective eyeglasses and sighing. Portrait of tired Caucasian woman in white protective suit and respirator posing in glasshouse.
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Medium portrait of two professional Caucasian beekeepers in protective suit, hat with veil and gloves posing for camera at summer apiary with bee hive boxes in background. Man holding bee smoker