Glimlach en doen. Blij man in jaren zijn voorhoofd rimpels en glimlach op het gezicht houden terwijl het zoeken naar beneden - Stockfoto’s en -afbeeldingen

My device. Two lab assistants standing opposite each other and keeping smile on faces while talking about experiment

Lets demonstrate it. Positive delighted male scientist keeping smile on his face bowing head while holding test-tube in both hands

Like this process. Smiling male person wearing protective glasses raising hands while examining test tube

Do not shake it. Handsome kind practitioner keeping smile on his face raising arms while holding test tube in right hand

Control the result. Smiling young professional looking upwards while keeping test glass in right hand

Take it. Attentive female practitioner standing in semi position and keeping medicine dropper in right hand while looking at her colleague

Competent researcher. Young smiling female standing opposite her colleague keeping hands together while looking aside

Everything is ok. Smart positive female biologist holding a tablet and looking at the microscope while checking the laboratory equipment

Future of medicine. Waist up of positive professional laboratory scientists using modern equipment and pointing at screen while expressing interest to work

Express positivity. Pleased lab assistant keeping smile on face while looking at her tablet

Laboratory work. Cheerful experienced doctor using pipette while dropping a sample in a test tube and being concentrated

Checking result. Beautiful woman keeping smile on her face while standing at her workplace

Love my job. Professional physician turning head while examining chemical reagent

Satisfied with results. Budding cheerful male laboratorian smiling to himself looking at the vial while holding it

Patients records. Waist up of skilled research assistant smiling at you while using hospital computer and wearing green gloves