Genetisches Projekt. glücklicher positiver männlicher Wissenschaftler, der neben dem Whiteboard steht und lächelt, während er sein Projekt vorstellt - Stockfoto & -bild

Chemical formula. Smart cheerful good looking scientist holding a highlighter and writing a chemical formula on the whiteboard while doing a research

My research. Cheerful positive delighted man smiling and pointing at the whiteboard while presenting his research

Modern chemistry. Cheerful positive nice scientist holding a laptop and smiling while writing a chemical formula on the whiteboard

Serious african male doctor portrait. Close up medical assistant with stethoscope. Handsome male doctor with a medical group at meeting room.

Seeing you healthy makes me happy. a handsome young doctor sitting alone in his office at the clinic and writing in his notebook

Doctors tools. Cheerful friendly nice doctor holding a stethoscope and looking at you while being ready for medical examination

Genetic experiment. Smart handsome cheerful man holding notes and looking at the human DNA model while conducting a research

Doctors and accountant or b2b planning hospital finance report, budget or accounting with online ppt. Chart, graph and data analysis teamwork of businessman and medical healthcare worker planning.

Working day. Waist up of smiling successful researcher holding digital device and expressing cheer while standing in front of you

Positive doctor. Beaming positive doctor feeling good before starting work while searching for some info on tablet

African-American doctor. Professional African-American doctor sitting at the table working on laptop all day

Working with pleasure. Waist up of diligent smiling African American doctor holding a laptop while writing information on the board

Concentration on working. Close up of young attentive doctor with glasses making a research while being attentive

Working hours. Waist up of young positive doctor making significant notes while standing and expressing pleasure

Creating new formula. Close up of smiling African American doctor writing down chemical composition while using a board and marker pen

Nice conversation. Close up of pleased smiling doctor sitting in the office while having a talk on the mobile phone