a part of an arm with labcoat and with blue nitril gloves manipulating plastic test tubes in a laboratory.

room blue machine toy furniture art play person clothing yellow lighting white floor table food vehicle green design child arm labcoat nitril gloves manipulating plastic test tubes laboratory analysis apparatus assay biochemistry biology biotechnology bleu centrifuge chemistry closeup diagnostic disease education electric epidemic equipment experiment expertise glove hand hardware lab lab technician ware labo laboratory machine medical medicine microbiology pandemic pathologies pharmaceutical professional reagent research research activities result science science technology scientific scientific scientist test therapy