ちょっと待ってください。ラボで働いて、顕微鏡下でサンプルを調べながら笑顔うれしそうな成熟した紳士. - ストックフォト＆画像

I am here. Attentive male person keeping smile on face and putting hand on stage while examining reagents

Modern biotechnology. Smart handsome nice biologist closing one eye and looking into the microscope while doing a professional research

Laboratory work. Attentive scientist expressing positivity and looking into ocular while enjoying his work

Fall in love. Positive delighted medical worker keeping smile on face turning his head to his colleague while putting both hands on the microscope

Working for result. Attractive female person keeping smile on her face and looking into ocular while using professional microscope

Female Scientist Using Tablet Computer In Laboratory

Thoughtful caucasian chemists in uniform working with microscope in chemical laboratory

Light room. Very attentive brunette keeping smile on her face while holding test-glass in left hand and going to checking it up

Just look at it. Attentive practitioner keeping mouth opened and looking at glass while dropping blue liquid

Showing to you. Attractive scientist keeping smile on her face and using pipette and test tube while sitting at her workplace

Test sample. Selective focus of a test tube with blue liquid in it while being taken for analysis by a nice smart biologist

Use pipette. Professional lab assistant keeping smile on her face and looking downwards while pouring down reagent into test tube

Dark-haired. Positive colleagues keeping smile on faces while doing chemical experiment

Try to be serious. Dark-haired man leaning arms on the table, keeping test-tubes in both hands while looking at the process