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Close-up of blood samples in test tubes

Close-up of blood samples in test tubes

Close-up of blood samples in test tubes

Blood Samples in Test Tubes

Blood Samples in Test Tubes

Blood Samples in Test Tubes

Hand holding blood sample in test tube

Hand holding blood sample in test tube

Test tubes in rack

Blood sample tube

Color coded blood tubes containing synthetic blood samples. Blue top - buffered sodium citrate. Green top - lithium heparin anticoagulant. Lavender top - K2-EDTA anticoagulant

Blood samples in test tubes

Test tubes, close up

Disposable plastic medical syringe and color coded tubes containing synthetic blood samples. Blue top - buffered sodium citrate. Lavender top - K2-EDTA anticoagulant

Blood samples in test tubes

Test tubes in rack

Close up of test tubes

Test tubes in rack

Blood samples

Row of test tubes with blood samples

Nitrile - gloved hand holding disposable plastic medical syringe inserted into blue blood tube containing synthetic blood sample.

Healthcare And Medicine,Glassware,Utensil,Test Tube,Test Tube Rack

Test tube containing blood sample

Test tubes in a holder

A blood sample being held with a row of human samples for analytical testing including blood, urine, chemistry, proteins, anticoagulants and HIV in lab

Colorful test tubes in a row

Close up of myelogenous leukemia cells

Blood sample tubes

Blood samples

Eppendorf tubes containing blood samples

Blood sample

Test tube rack with test tubes

Biological samples in test tubes

Blood samples in test tubes

Blood samples in test tubes

Close-up of a person's hand holding a test tube

Blood samples in test tubes

Blood samples in test tubes

Blood samples in test tubes

Blood samples in test tubes

Row of test tubes

Test tubes in rack

Blood tubes in rack

Blood tubes in rack

Pill in test tube

Microtubes with blood samples

Malarial blood cells

Neoplastic lymphocyte cells in blood

Close up of myelogenous leukemia cells

Close up of pipette in test tube

Close up of pipette in test tube

Blood samples

Blood group test

カラフルな液体の入った試験管

ビーカーと試験管

ビーカーと試験管

Blood samples

Beaded White Lotus in Vases

ガラス器具

試験管

Blood sample

Test tubes holding dried flowers

Healthcare And Medicine

Blood samples in tubes

Blood samples in tubes

Blood samples in tubes

Laboratory Test & Medicines

ガラス器具

複数の試験管

Blood test in medical laboratory

Test tube with blood sample

Test tubes with different coloured liquids in rack

Healthcare And Medicine

Healthcare And Medicine

Test tubes

Healthcare And Medicine,Glassware,Utensil,Test Tube,Beaker,Measuring Beaker

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube

Human blood samples awaiting screening in lab

Red liquid in test tubes

Test tubes

A plant and a seed in a test tube

Cardamom in a test tube

Coriander in a test tube

Pimento in a test tube

試験管とビーカー

Close up of seeds in Petri dish

Hibiscus flowers in a test tube

Dried orange peel in a test tube

Red peppercorns in a test tube

Juniper berries in a test tube

Red liquid in a test tube

Blood samples

Blood samples

Blood samples

Flasks, test tubes and mortar on shelf

Healthcare And Medicine

Flasks, test tubes and mortar on shelf against white background

Close-up of test tubes

Person putting liquid in test tubes

Test tubes in beaker

Test tubes in beaker

Test tubes in beaker

Test tubes in beaker

スポイトと試験管

試験管

試験管

Healthcare And Medicine

Healthcare And Medicine

Healthcare And Medicine,Glassware,Utensil,

Healthcare And Medicine

Compact desktop cardiac reader

複数の試験管

Human blood samples awaiting screening in lab

Human blood samples awaiting screening in lab

Lavender Lavandula sp stems

Blood samples in centrifuge tubes

Virology test tube

Seedling sprouting in a test tube, digital composite

Blood donation

液体の入った試験管

Close up of scientist holding test tube

Close up of seeds in Petri dish

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test TubeHealthcare And Medicine,Test Tube

Colored liquids in test tubes

Color coded tube containing synthetic blood sample on a bloodwork requisition form that lists a test for prostate-specific antigen (PSA)

Blood samples

Blood samples

Blood samples

Blood samples

Blood samples

Blood sample in a virology tube

Blood sample in a virology tube

Dried lemon peel in a test tube

Blood samples

Blood samples

Blood samples

Blood samples

Blood samples

Blood samples

Test tubes

Sprig of mint in test tube

Test tubes

Test tubes

Test tubes

Plant biotechnology

Microtubes in lab

試験管

試験管

試験管

試験管

Liquid in test tubes

試験管とスポイト

試験管

試験管

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube

試験管

試験管

試験管

実験

Vacutainer tubes with blood samples

Blood samples

Blood samples

Syringe and petri dish covered in blood

Close-up of beaker

Blood samples

Blood samples

Blood sample and test tubes

Blood sample and test tubes

Healthcare And Medicine

実験イメージ

Blood sample

Illustration Technique, Measuring Beaker, Test Tube,

実験用具

実験器具

実験用具

実験用具

Beans and pulses in test tubes

Beans and pulses in test tubes

Test tubes in rack

試験管

Blood samples in rack

Blood samples in lab

Blood samples in lab

Blood samples in lab

Blood samples in lab

Close up of Petri dish with bean or leaf

Healthcare And Medicine

Healthcare And Medicine

試験管とスポイト

Blood samples

Blood group test, conceptual image

Blood sugar test, conceptual image

Test tubes

Laboratory scientist holding a blood sample with a upright compound microscope in the background

Virology test tube

Blood collection tubes

Blood collection tubes

Blood collection tubes

Blood collection tubes

Blood collection tubes