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Exibir test tubes em vídeos (19299)

Scientific laboratory scene with a microscope, test tubes, flasks, and chemical reactions representing research and study.

Scientist in protective gear operates advanced laboratory equipment with blue illumination

Red seaweed extract in laboratory glass flasks and beaker on white background

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[various]Pharmaceutical Research, scientist pipetting sample into a test tube during an experiment in the lab.

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Four stylized depictions of test tubes with plants growing from them. Varying liquid levels

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Laboratory equipment with test tubes and magnifying glass 1

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Lab technician operating automated sample sorter in modern laboratory

Three glass test tubes filled with pink, orange, and blue liquids sit in a black rack with bubbles rising from the tops.

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A scientist in a lab coat and mask mixes a yellow liquid in a petri dish, surrounded by test tubes. The well-lit lab emphasizes precision and scientific inquiry in medical research.

青い美容液の研究イメージ｜ガラス試験管とスポイトの一滴、清潔感のあるラボ風スキンケア背景・コピースペース
/ Blue skincare serum research concept with glass test tubes and a dropper, clean laboratory background and copy space

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Blood collection tubes in laboratory setting with dark background

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Scientist holding blood test tube in laboratory for medical research analysis

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Empty test tube isolated on transparent background isolated on transparent background

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Scientist performing filtration in a laboratory setting with blue gloves.

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A laboratory technician holds two test tubes in a medical research facility.

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Glass test tube filled with blue liquid and sealed with a cork stopper isolated on white

Dropping Liquid into Test Tubes in Laboratory with Bokeh Lights science research

Science Icons: Microscope, DNA, Atom, Flasks, Test Tubes - Vector Set

A medical professional wearing green protective gloves holds two test tubes containing liquid samples labeled beta amyloid 42 and alpha synuclein within a sterile laboratory environment

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Scientific Iconography Outline Vector Set for Laboratory and Research

Scientist arranging test tube in rack while working in laboratory

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Science of Affection: An illustration of a scientist performing an experiment involving love-shaped vapors, with beakers, test tubes, and other laboratory equipment.

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Test Tube Rack White Background

Young Asian Boy in Lab Coat Posing Proudly with Science Experiment

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A single glass test tube filled with blue liquid capped with cork rests on a white surface in a laboratory setting

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Plastic pipette drops purple fluid into test tubes. Laboratory analysis with research equipment in sterile clean environment. Science experiment for medical study.

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Test tubes and syringe

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Doctor holding a blood sample tube for an hba1c test to monitor diabetes and blood sugar

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Laboratory research tools featuring glass test tubes with blue caps for scientific use.

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Laboratory equipment with microscope, test tubes, and beakers for scientific res

Test tube Solid icon

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Doctor hand holding Hantavirus blood test tube in laboratory. Medical research, infectious disease testing, diagnostic safety and lab procedures concept.

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ICSI Intracytoplasmic Sperm Injection Procedure Under Microscope for IVF

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Laboratory Glassware with Colorful Liquids for Science Experiments, Illustrating Chemistry Beakers, Flasks, Test Tubes with Vibrant Solutions, Education, Scientific Research, Lab Work, Web Design

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Laboratory technician using a pipette to transfer liquid into test tubes with various colored liquids.

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