european girl chemist in a white coat and virus protection mask holding a flask and test tube crosswise

analysis biochemistry biology biotechnology blue chemical chemist chemistry coat colourful concept conical container crosswise cylinder development doctor education equipment european examination experiment female flask fluid girl glassware holding innovation instrument liquid liquids mask measuring medical medicine microbiology outside people pharmaceutical pharmacy poison process protection reagent red research sample science scientific scientist scienсe specialist student studying substance technology test tube virus white woman Сhemistry