A comparar líquidos. Acalme-se atento cientista qualificado curiosamente olhando para o líquido em um frasco e pensando - Banco de fotos e imagens

Working with test tubes. Calm clever scientist looking curious and leaning to the table while working with liquids in test tubes

Frowning doctor. Calm concentrated specialist carefully holding a miniature heart while working with it

Herb in a test tube. Calm attentive professional biologist wearing protective glasses and looking at the little rare herb in a test tube

Medical worker. Qualified professional attentive doctor carefully holding a syringe and looking at it while being at work

Realistic heart miniature. Serious qualified doctor frowning and looking worried while looking at the miniature heart in his hand

Pouring liquids. Calm attentive laboratory assistant looking concentrated while holding a bottle and pouring liquids

Brain miniature. Cheerful emotional scientist feeling excited while sitting in a modern lab with a model of human brain in his hands

Happy scientist. Clever experienced enthusiastic scientist feeling optimistic and smiling while using a pipette for working with liquids

Attentive hematologist. Calm clever experienced hematologist in special glasses feeling satisfied while looking at the blood sample in her hand

Pleasant thoughts. Joyful senior practitioner bowing head while standing on the foreground

Creating plan. Cheerful female researcher bowing head while standing near her colleague

Have idea. Competent medical worker touching chin while looking at screen of tablet

Side view of a pensive medical student holding a clipboard and a pencil in his hands

Online research. Professional smart experienced researcher sitting in front of the laptop and looking at its screen while doing an online research

Look here. Charming female person keeping smile on her face while looking at her gadget

Lets discuss it. Serious lab assistant sitting at his workplace while looking at microscope