Ciências biológicas. Biólogo profissional agradável sério sentado à mesa e olhando para os tubos de teste enquanto trabalhava com amostras de vacinas - Banco de fotos e imagens

Sensational discovery. Skillful smart bioengineer feeling inspired while making important sensational discovery

Successful result. Positive nice delighted scientist smiling and looking at the test tubes while being happy about his research

Testing laboratory. Serious nice handsome professional researcher sitting at the table and taking samples while conducting a research

Using microscope. Attentive bearded man expressing positivity while working in laboratory and looking forward

Biological test sample. Selective focus of a test tube being held by a nice smart professional scientist while taking a biological test sample

Lets do experiment. Profile picture of competent scientist that pressing lips while taking test tube

Medical worker in white coat working with test tubes in laboratory

Professional lab technician taking notes while holding a test tube with plant sample

Blonde successful woman researcher working with medical samples, holding test tube with blue liquid, making microbiology investigating in laboratory.

Young female and male scientists using pipette with test tube in medical science laboratory, researching medical sample blue liquid together.

Good day. Cheerful professional biologist wearing a uniform and looking into the microscope

Stress at work. Pleasant nice handsome sitting at the table and taking a bottle of medicine while caring about his health

Nice results. Alert experienced scientist working with a microscope and holding a tube

Work in the lab. Pleasant beautiful female chemist holding chemical reagents and using them for experiments while doing her job

Pressing lips. Very attentive medical worker wearing protective glasses working in the laboratory while doing experiment

Work in pair. Very attentive lab assistant looking downwards and taking blood for checkup while being very concentrated