保護マスク、保護のラボで働いて科学者液で試験管を調べます - ストックフォト＆画像

Scientist working in the lab examines a test tube with liquid

Scientist working in the lab, in protective mask, examines a test tube with liquid

Scientist working in the lab examines a test tube with liquid

Young scientist making chemical tests in laboratory

Scientist working in the lab examines a test tube with liquid

Portrait of a scientist working in the lab examines a test tube with liquid

Chemist working in the laboratory, mix liquid

Laboratory technician in safety mask and latex gloves checking liquid sample in test tube. Virology laboratory research and development. Medicaments and vaccine testing. Pharmacology industry concept

Scientist working in the lab, in protective mask, examines a test tube with liquid