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Mid adult man using laboratory equipment, close-up

Mid adult woman adjusting laboratory equipment

Mid adult woman adjusting laboratory equipment

Mid adult man adjusting laboratory equipment, holding test tube

Mid adult man inserting test cups in laboratory

Mid adult woman in laboratory, plugging in metre

Mid adult woman adjusting laboratory equipment

Woman working in laboratory, close-up

Woman in laboratory, holding test tube, close-up

Man taking tube from laboratory machinery, close-up

Mid adult woman in laboratory, using computer

Mid adult woman in laboratory, using computer

Woman in laboratory, wearing protective gloves, typing on monitor, close-up

Mid adult woman monitoring equipment in laboratory

Mid adult man in laboratory, working on computer

Mid adult man working in laboratory

Mid adult man working in laboratory

Mid adult man in laboratory, reading label of bottle

Man adjusting metre in laboratory, mid section

Man in laboratory, wearing protective gloves, holding test tube

Mid adult woman working in laboratory

Woman in laboratory, using computer

Mid adult woman inserting test tube in laboratory

Mid adult woman inserting test tube in laboratory

Mid adult woman in laboratory inserting test tube into tray

Man in laboratory, tightening lid on test tube, close-up

Mid adult man in laboratory, holding test tube

Mid adult man in laboratory, holding test tube

Mid adult man working in laboratory

Man looking at monitor in laboratory

Mid adult woman in laboratory inserting test tube into tray

Mid adult woman injecting liquid into test tube

Woman taking test tube from row of test tubes, close-up

Man in laboratory, tightening lid on test tube, close-up

Mid adult woman injecting liquid into test tube, mid section

Man holding test tube filled with liquid

Mid adult man in laboratory, inserting liquid into glass flask

Mid adult woman in laboratory inserting test tube into tray

Mid adult woman looking at test sheet in laboratory

Nitrogen inside tubes in laboratory, close-up

Mid adult woman in laboratory, examining test tube

Portrait of mid adult man in laboratory, wearing safety goggles

Scientist doing litmus test

Man in laboratory, holding test tubes, close-up

Man holding cup with liquid test fluid in laboratory, close-up

Man pressing button on machine containing cups of liquid, close-up

Mid adult woman in laboratory, examining test tube

Laboratory laptop

Laboratory Computer

Laboratory Computer

Laboratory Computer

Laboratory laptop

Male and female co-workers having discussion in laboratory

Male and female co-workers having discussion in laboratory

Woman adjusting lab tubes in laboratory, focus on tubes

Aids research in biomedical laboratory, close-up

Man in laboratory, holding tube of liquid, close-up

Mid adult man in laboratory, looking at liquid in glass flask

Mid adult man injecting liquid into test tube

Mid adult man injecting liquid into test tube

Portrait of young woman in laboratory

Mid adult woman injecting liquid into test tube

Mid adult woman injecting liquid into test tube

Mid adult man in laboratory, holding rack of test tubes

Man injecting liquid into test tube, close-up

Mid adult man in laboratory, looking at liquid in glass flask

Man in laboratory, holding tube of liquid, close-up

Woman in laboratory, holding tray of test tubes

Woman in laboratory, holding rack of test tubes

Close up of carpenter's hand using jigsaw tool in workshop

Scientist using microscope

Scientist using microscope

Scientist using laboratory equipment

Laboratory equipment, close-up

Laboratory tubes

Scientist using digital tablet and optical microscope

女性研究員

Biological research

Water science

Man in laboratory, pouring liquid into row of test tubes

Female scientist examining DNA gel in laboratory for genetic research

Laboratory equipment

A scientist writing

Side view of young woman using compressor gun

Man whisking liquid in food research laboratory

Laboratory assistant conducting experiment, cropped view of hands

People and scientific equipment

Mid adult man in laboratory, holding rack of test tubes

Wood artist in workshop, using woodworking machinery, mid section

Wood artist in workshop, using woodworking machinery, mid section

Hands of senior man in carpentry workshop

Hands of senior man with woodblock in carpentry workshop

Cropped shot of senior carpenter using machine in wood workshop

A scientist holding pills

Cosmetics testing

Cosmetics testing

Cosmetics testing

Female scientist using FTIR spectrophotometer, taking thin film sample for measurement

Scientist using microscope

Scientist using microscope

Scientist using microscope

Scientist using microscope

Scientist using microscope

Scientist using microscope

Scientist using microscope

Scientist using microscope

Petri dish

Petri dish

Chemist using a microscope in a laboratory

Four scientists at laboratory

Scientist working in laboratory

Woman using computer in chemical laboratory

Woman testing water

Woman working

Woman working

Woman using pipette

男性研究員

Woman working in microbiology laboratory

Woman working in microbiology laboratory

Woman working in chemical laboratory

Portrait of woman in chemical laboratory

Albino laboratory rat

Water science

Water science

Lab technician using microscope in the lab

Female scientist examining DNA gel in laboratory for genetic research

Girl using microscope

Scientist working in the chemical laboratory

Portrait of a scientist

Head and shoulders of young woman operating machine

A scientist holding capsules

Wood artist working in workshop, close-up

Wood artist working in workshop, close-up

Wood artist working in workshop, close-up

Man in laboratory, pouring liquid into row of test tubes

Carpenter drilling framework in antique restoration workshop

Head and shoulders of your woman wearing lab coat looking at camera smiling

Male worker in bakery, using coffee machine, close-up

Male worker in bakery, using coffee machine, close-up

Female scientist working in laboratory, cropped view

Female scientist working in laboratory, side view

Female scientist working in laboratory, side view

Female scientist working in laboratory, side view

Rows of test tubes in laboratory, close-up

Scientist using microscope

Female medical student using microscope

Lab technician using microscope

Lab assistant using microscope

Lab assistant using microscope

Female medical student using microscope

Man working in food research laboratory

Senior male scientist holding molecular model

Female scientist working in laboratory, male colleague looking over her shoulder, side view

Chemist holding eyepieces of microscope, close-up

Female electronics student in laboratory

Female electronics student in laboratory

Female electronics student in laboratory

Female electronics student in laboratory

Lab assistant using microscope

Lab assistant using microscope

Lab assistant using microscope

Lab assistant using microscope

Lab assistant using microscope

Scientist using equipment in lab

Scientist using equipment in lab

Scientist using microscope

Scientist using microscope

Scientist using pipette and microscope

Carnivorous plant research

Matthew Sands

Woman testing water

Plant research

Woman working in chemical laboratory

Female laboratory technician using microscope

Scientist measuring tomato growth with callipers, close-up

Lab technician using microscope in the lab

Woman using microscope

Woman using microscope

Woman using microscope

Mature woman in laboratory

Woman using pipette

Woman using microscope

Girl using pipette

Woman putting micro tubes in centrifuge

Girl using pipette

Girl using microscope

Woman using microscope

Woman holding multipipette

Woman using microscope

Woman using microscope

Woman using microscope

Woman using microscope

Woman using microscope

A scientist holding paper

Petri dish

Petri dish

Petri dish

Petri dishes

Petri dishes

Petri dishes