Tilt up shot of senior male scientist in protective mask, gloves, glasses and hat examining blue liquid in test tube while conducting lab research during covid- pandemic
Close-up of doctor in gloves holding test tube with blood inside, she examining it during scientific experiment in the lab
Scientists Collaborating in the Lab: Analyzing Blood Samples
Close up shot of Afro-American male scientist in protective suit, mask, gloves and glasses examining blue liquid in test tube while doing lab research during coronavirus pandemic
Caucasian male microbiologist examining samples in test tubes while working in scientific lab alone
Tilt up shot of female scientist in protective mask, gloves and glasses pouring liquid in test tube with pipette and examining it in lab while working during coronavirus outbreak
Medium shot of two chemists wearing protective clothing examining test tubes with liquid samples and making notes, working together in modern lab
Medium closeup with slowmo of male Caucasian scientist in protective coveralls and respiratory mask examining samples in test tube rack, working in dark secret laboratory
Scientist examining frozen samples takes out of deep freezing in a lab
Scientist examining frozen samples takes out of deep freezing in a lab
Scientist examining frozen samples takes out of deep freezing in a lab