試験管を保持する実験室のアシスタント、試験管に焦点を当てたクローズアップビュー - ストックフォト＆画像

Laboratory assistant holding test tube, Close-up view focused on the test tube

Laboratory assistant holding test tube, Close-up view focused on the test tube

Laboratory assistant holding test tube, Close-up view focused on the test tube

Laboratory assistant holding test tube, Close-up view focused on the test tube

Female medical or research scientist or doctor using looking at a test tube of clear solution in a lab or laboratory

Female medical or research scientist or doctor using looking at a test tube of clear solution in a lab or laboratory

Medical tests for viruses, fungi and diseases.

Female medical or research scientist or doctor using looking at a test tube of clear solution in a lab or laboratory

Female medical or research scientist or doctor using looking at a test tube of clear solution in a lab or laboratory

Female medical or research scientist or doctor using looking at a test tube of clear solution in a lab or laboratory

Woman researcher is surrounded by medical vials and flasks, isolated on white

Woman researcher is surrounded by medical vials and flasks, isolated on white

Female medical or research scientist or doctor using looking at a test tube of clear solution in a lab or laboratory

Woman researcher is surrounded by medical vials and flasks, isolated on white

Woman researcher is surrounded by medical vials and flasks, isolated on white