Pozitif tartışma. Yarı pozisyonda ayakta ve asistanı dinlerken kafa Selam ciddi sakallı adam - Stok Fotoğraf ve Görsel

Sharing knowledge. Selective focus on lab coworkers holding a set of test tubes with liquids and smiling while examining it together.

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

Close up. group of laboratory technicians conduct testing in the laboratory . photo with a copy-space.

Two scientist in chemical lab conducting experiments

Good job. Attentive blonde bowing head while examining reagents and sitting at her workplace

Close up. scientist and a laboratory assistant work in a medical laboratory. science and health.

Close up . employees of the medical laboratory conduct blood testing .

Laboratory outfit. Professional female scientist wearing rubber gloves while working with test samples

Lets discover. Experienced male researcher adding water to test tubes in a lab

Focused male scientist in safety goggles and a face mask working with a blood sample

Modern agro engineering. Nice smart man pointing at the test tube while working in the agro engineering laboratory

Making my research. Professional smart experienced scientist making an experiment and working in the lab and her colleague sitting in the background

Chemical expertise. Attentive mature scientist wrinkling his forehead while looking at test tube

Be careful. Delighted brunette girl wearing uniform while working in laboratory