Assistente de laboratório em uniforme branco olha para tubo de teste com amostra de sangue de infecção por coronavírus em laboratório moderno - Banco de filmagens e vídeos

Research assistant conducts scientific experiments

Concentrated doctor in mask holds test tube with blood sample infected by coronavirus in laboratory close view

Suturing stitches. Oral surgeon performing surgery installing implant into senior woman mouth. Dentist works with a patient in modern dental clinic

Chemist mixing viscous liquid in a flask with a glass tube. Laboratory worker preparing liquids to the experiment. The woman give the glass to her colleague.

Concentrated doctor in mask holds test tube with blood sample infected by coronavirus in laboratory close view

Skilled scientist in mask and cap examines blood with coronavirus sample in tube against tile checkered wall in lab closeup

Concentrated scientist in uniform checks test results near checkered tile wall in modern coronavirus laboratory closeup

Skilled doctor in mask and gloves works on modern laptop at table in coronavirus researching center laboratory

Tired bald scientist in protective mask looks at test tube of blood with coronavirus in researching center laboratory

Professional doctor in protective uniform and mask against light wall at modern coronavirus researching laboratory closeup