によって Wavebreakmedia_Video 4096x2160 px
ストックビデオID: 216284554
Video chemical laboratory for testing of milk
Cosmetology expert puts cream on her hand and typing observations in e-journal
Female Pharmacist Working In Pharmacy
Microbiological laboratory work with test tubes HD
Mid section of male scientist experimenting in laboratory 4k
Hand of the heating element on the fire before the experiment
Mid section of scientist experimenting in laboratory 4k
Attentive male scientist experimenting in laboratory 4k
Male scientist placing medical vials on a rack in laboratory 4k
Male worker examining liquor in flask at workshop 4k
