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Technician holding white rat, Close Up

Technician holding white rat, Close Up

Technician holding white rat, Close Up

Technician holding white rat, Close Up

Technician holding test tube, Close Up

Technician holding test tube, Close Up

Female scientist doing the research

Laboratory worker injecting white rat using syringe

Female scientist doing the research

Laboratory worker examining white rat

Female scientist doing the research

Laboratory worker feeding white rat in cage

Laboratory worker reaching into cage containing white rat

White rat in cage, laboratory worker in background

Laboratory worker looking into cage containing white rat

Laboratory worker holding digital tablet, looking into cage containing white rat

Female scientist doing the research

Female scientist looking petri dish with red drop

Lab tech holding rat from vat

Laboratory worker, holding digital tablet, looking into cage containing white rats

Technician using laptop in greenhouse

Laboratory worker injecting white rat, using syringe, close-up

Laboratory worker injecting white rat, using syringe, close-up

Scientist inspecting tomato

Technician working in greenhouse

Technician working in greenhouse

Technician working in greenhouse

Pet rat on a head

One woman in lab coat holding potted plant, close up

Closeup of two female scientist are holding a lab rat for observation and experimentation in laboratory

One woman in lab coat examining seed, side view

Laboratory worker holding white rat

Female technician injecting tomato with syringe

Female lab technician analyzing a sample in a test tube

Female lab technician analyzing test tubes

Albino laboratory rat

実験

観察

Female lab technician analyzing a test tube

Laboratory worker lifting white rat from cage

Laboratory worker injecting white rat, using syringe

Laboratory worker holding white rat, smiling

Laboratory worker holding white rat, smiling

Female doctor doing research

Researcher examining tomatoes in greenhouse

Researcher using laptop in greenhouse

Man holding seed in tweezers

Scientist holding petri dish with seedling

Female scientist holding test tube with liquid

Young woman with pet rat on her shoulder

Scientist using equipment in lab

Young woman with pet rat on her shoulder wearing patterned knit pullover

Female technician in protective suit injecting tomato with syringe

Female technician working with potted plant

Researcher using laptop in greenhouse

Scientist inspecting plants in greenhouse

Close up of female scientist trialing medical drug ampule in laboratory

Person holding mouse by tail, close-up of hand

Close up of scientist pouring liquid from test tube

One man in lab coat holding small bottle

Chemist in protective visor examining test tube, close-up

実験をする研究員

実験をする研究員

Lab technician analyzing sample in test tubes

Freezing Human Sperm For use in Artificial Insemination

Freezing Human Sperm For use in Artificial Insemination

Female scientist dropping liquids into test tube with pipette

Chemist adding liquid to test tubes in rack, close-up

Closeup of young female scientist hand holding and using syringe on laboratory rat

Medical Occupation

Medical Occupation

Technician holding seedlings in greenhouse

実験

Smilig young woman with pet rat in her hands

Young woman looking test tube with red liquid, close up

Scientist holding petri dish with seedling

Closeup of female scientist wearing blue gloves holding rat with male colleague while working in a laboratory for experiment

One woman wearing protective suit and surgical mask, close up

Severe Combined Immunodeficiency mouse

Female lab technician analyzing a sample through a microscope

Scientist inspecting plants in a greenhouse

Researcher examining strawberry plant

Researcher examining strawberry in greenhouse

Scientist inspecting plants

Researcher examining corn

Scientist dropping liquid into flask

Year Of The Rat Toy

観察

ジャンガリアンハムスター

ジャンガリアンハムスター

Female doctor holding a conical flask in a laboratory

Chemist examining flask in laboratory

One man holding with little bottle

Chemist holding eyepieces of microscope, close-up

研究員

One Man Holding up Plant Seedling Growing in a Test Tube

Microscope use

One Man Holding up Plant Seedling Growing in a Test Tube

Woman Experimenting in Lab

Woman Experimenting in Lab

Woman Experimenting in Lab

Scientist using microscope in lab

Year Of The Rat Toy With Red Packets Containing Monetary Gifts

Year Of The Rat Toy With Red Packets Containing Monetary Gifts

Chemist measuring drops into beaker, close-up, mid section

White rat in cage, laboratory workers peering into cage

One female technician watching microscope

One female technician watching microscope

実験をする研究員

Chemist in protective visor examining flask, close-up

Microbiology research

Microbiology research

Portrait of young lab technician wearing a mask

Portrait of young lab technician wearing a mask

Technician working in greenhouse

実験をする研究員

実験をする研究員

実験をする研究員

Technician working in greenhouse

研究員

Scientist holding bottle in lab

Female technician examining grass

実験をする研究員

One woman holding petri dish with seedling

Technician spraying plant with pesticide

Female scientist working with seedling

One woman in lab coat holding potted plant

One woman in protective suit looking seedling

Female scientist looking at document, portrait

Close-up of mid adult woman holding white rat while standing against buildings

Female technician writing notes on clipboard while looking grass

Chemist measuring drops into beaker, surface view

Doctors & Nurses

研究員

Scientist labeling test tube samples

Doctors & Nurses

Technician holding test tube with liquid in greenhouse

Woman examining seedling, portrait

Portrait of a male scientist holding a test tube

Female doctor researching in a laboratory

Female doctor holding a conical flask in a laboratory

Rat metabolism research

Laboratory Test & Medicines

Portrait of a scientist

A scientist holding a dna model

Scientist examining liquid in beaker

Female doctor doing Blood Analysis

Two female researchers holding a lab rat for experimentation

Close up of female scientist pippetting sample into eppendorf tube for analysis in laboratory

Portrait of female scientist testing blood samples using microscope

Female scientist developing chemical formula in laboratory

Chemist holding eyepieces of microscope, close-up

Chemist dropping liquid into test tubes, close-up

Scientist in clean suit pipetting sample into Petri dish in laboratory

Scientist in clean suit with pipette and tray

Forensic scientist with evidence in lab

Scientist in clean suit using digital tablet in laboratory

実験

One man holding up small bottle with seedling

Scientist inspecting plants

Female scientist filling red liquid into test tube with syringe

Male scientist holding petri dish full of beans

One man examining seedling, portrait

Scientist inspecting plants in greenhouse

Technician working in laboratory

Woman Experimenting in Lab

White mouse and multi-coloured balls, close-up

Portrait of female scientist testing blood sample using microscope

Technician using syringe injecting into red cabbage, focus on hand

Female scientist taking plant sample in lab

実験

Medical student doing experiment in laboratory

A rat

A rat

Female scientist

One woman in lab coat examining seed

実験をする研究員

Forensic scientist

A scientist holding capsules

Aesthetic Medical

Aesthetic Medical

Aesthetic Medical

手のひらに乗るハムスター

Blue rat

Technician testing urine sample

A hand holding a mouse next to a laptop

Pathologist taking a sample for analysis during a autopsy

Pathologist taking a DNA sample for analysis during a autopsy

Aesthetic Medical

Doctors & Nurses

Female scientist testing micro plate blood samples in laboratory

Female scientist using calculator

Close up portrait of lab technician with syringe

Scientist working in lab

Scientist working in lab

実験をする研究員

Doctor wearing protective mask

Scientist using microscope

Hairlesss rat

Scientist in clean suit examining liquid in beaker