アフリカ系アメリカ人の科学者は実験室で顕微鏡の近くに血液サンプルを持ち - ストックフォト＆画像

Professional chemist in white coat examining test tube with plant sample in chemical lab

African american scientist in glasses using digital tablet near microscope in lab

Laboratory. Woman Doing Medical Research With Blood. Portrait Of Beautiful Young Female In White Coat Sitting At Workplace And Working With Blood Sample In Lab. Medical Laboratory. High Resolution

Serious Female doctor in white coat with stethoscope holding a pill between her fingers. Hand of a hospital medical expert shows the pill to be taken to patient. Healthcare and medical concept

African american scientist in glasses holding flask near microscope

Focused african american scientist looking through microscope in clinical laboratory

African american scientist looking through microscope in laboratory

Blurred african american scientist looking at pipette with red liquid in lab

African american scientist looking through microscope and writing on clipboard

Focused african american scientist adding red liquid into petri dish

African american scientist in white coat looking through microscope in laboratory