Investigación crucial. Precioso laboritoriano masculino agradable que se pone gafas mientras examina en la muestra y usa guantes - Foto e imagen de stock

Patients sample. Serious ambitious male laboritorian wearing latex gloves while scrutinizing blood sample and conducting research

Medical study. Charming young male laboritorian dressing in lab coat while studying sample and standing in profile

Important analyses. Handsome appealing male laboritorian wearing safety glasses while looking at sample and carrying it

Blood sample. Serious attractive male laboritorian wearing lab coat while staring at sample and holding it

Well equipped. Attentive professional scientist holding test tube in both hands while working in laboratory

Microscope slide. Low angle of a glass piece with a test sample on it

Providing tests. Friendly looking mature physician looking into the camera with a cheerful smile on his face while testing a blood sample and posing with it for the camera.

Smart approach. Professional researcher sitting in a lab while holdign a model of heart

Accurate observation. Professional biologist working in a lab and holding a test tube

Happy with results. Attentive researcher holding different tubes and exploring it colors in different lights

Scientific experiment. Smiling laboratory worker being interested in plants and using small sample for research