動物の血液サンプルをテストするための顕微鏡を使用して手袋の若い魅力的な獣医の労働者。獣医医師が顕微鏡にクローズ アップ. - ストックフォト＆画像

Close-up shot of blood testing machine in veterinary laboratory. Female doctor taking results of blood test from testing machine.

Technician engineer at work in workshop. Repairman is looking through microscope and producing soldering on motherboard chipset of device. Electronics repair and maintenance service center.

Cute child researcher in uniform and goggles is conducting an experiment with liquid nitrogen across a brick wall. Young scientists concept

Male scientist with cute little schoolgirl conducts a chemical experiment together indoor. Chemical education concept

Portrait of a young smiling scientist child girl in a chemistry lab. Cute preschool girl in uniform ann goggles looking at camera