Lugar de trabajo profesional. Bonito biólogo masculino guapo sentado en la silla y mirando al microscopio mientras trabaja en el laboratorio - Foto e imágenes de stock

Modern technology. Nice serious professional scientist sitting at the table and wearing a mask while using a tablet

Professional biologist. Smart nice handsome man standing near the microscope and looking into it while working as a biologist in the lab

Hard work. Professional appealing male laboratorian rising bulb while looking at it and wearing safety glasses and mask

Close up. scientists are testing a new vaccine. science and health.

Enjoy doing reseacrh. Positive experienced man dealing with bioengineering while working in a lab

Scientific developments. Serious nice scientific researcher looking at the test tubes and taking one of them while working in the lab

Uneasy work. Professional skillful male lab assistant using reagent while performing experiment and touching microscope

My research. Serious brunette male lab assistant posing in profile while looking in microscope and studying sample

Scientific challenge. Pleasant handsome male laboratorian dressing in safety glasses while elevating vial and gazing at it

Tough work. Ambitious focused male laboratorian looking in microscope while posing in profile and dressing in lab coat

Modern science. Positive intelligent female scientist smiling and holing a test tube while working in the chemical lab

Difficult task. Serious skillful male lab assistant wearing mask while touching microscope and conducting research

Responsible work. Selective focus of vials standing in stand while man using microscope and wearing gloves on the background