432 résultats pour : sample

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Students working in greenhouse

TTM22A75_425

Students working in greenhouse

Hispanic scientist examining blood sample in laboratory

TTM22B39_382

Hispanic scientist examining blood sample in labor...

Mixed race scientist holding beaker of liquid

TTM22B92_148

Mixed race scientist holding beaker of liquid

Students working in greenhouse

TTM22A75_424

Students working in greenhouse

Mixed race scientists pipetting sample into tube in laboratory

TTM22B41_130

Mixed race scientists pipetting sample into tube i...

Close up of molecule module

TTM22B92_146

Close up of molecule module

Students working in greenhouse

TTM22A75_422

Students working in greenhouse

Scientists working in laboratory

TTM22B92_147

Scientists working in laboratory

Students working in greenhouse

TTM22A75_421

Students working in greenhouse

Portrait of Caucasian mother and son wearing martial arts clothing

TTM22B66_220

Portrait of Caucasian mother and son wearing marti...

Caucasian scientist peering into microscope

TTM22B92_144

Caucasian scientist peering into microscope

Businesswomen examining fabric samples in cafe

TTM22A60_275

Businesswomen examining fabric samples in cafe

Portrait of Caucasian mother and son wearing martial arts clothing

TTM22B66_221

Portrait of Caucasian mother and son wearing marti...

Mixed race scientist looking into microscope

TTM22B92_145

Mixed race scientist looking into microscope

Close up of microscope in laboratory

TTM22C01_316

Close up of microscope in laboratory

Korean scientist using microscope in laboratory

TTM22C01_314

Korean scientist using microscope in laboratory

Mixed race scientist examining samples in laboratory

TTM22B41_122

Mixed race scientist examining samples in laborato...

Close up of nurse giving patient injection

TTM22B69_457

Close up of nurse giving patient injection

Mixed race scientist using microscope in laboratory

TTM22C07_436

Mixed race scientist using microscope in laborator...

Mixed race scientist using microscope in laboratory

TTM22C07_435

Mixed race scientist using microscope in laborator...

Mixed race scientist working in laboratory

TTM22C07_433

Mixed race scientist working in laboratory

Mixed race scientist pipetting sample into tube in laboratory

TTM22B41_132

Mixed race scientist pipetting sample into tube in...

Scientists looking at petri dishes

TTM22B92_150

Scientists looking at petri dishes

Mixed race scientist using microscope

TTM22C07_432

Mixed race scientist using microscope

Workers analyzing rock specimen

TTM22A27_187

Workers analyzing rock specimen

Businesswomen talking in meeting

TTM22B06_306

Businesswomen talking in meeting

Businessman and scientist examining sample in laboratory

TTM22B41_139

Businessman and scientist examining sample in labo...

Hispanic salesman showing client samples in kitchen

TTM22A28_265

Hispanic salesman showing client samples in kitche...

Workers analyzing rock specimen

TTM22A27_188

Workers analyzing rock specimen

Hispanic construction worker looking at rock

TTM22A27_193

Hispanic construction worker looking at rock

Hispanic scientist pipetting blood sample in laboratory

TTM22B39_391

Hispanic scientist pipetting blood sample in labor...

Hispanic scientist pipetting blood sample

TTM22B39_392

Hispanic scientist pipetting blood sample

Hispanic scientist holding blood samples in test tube rack in laboratory

TTM22B39_385

Hispanic scientist holding blood samples in test t...

Hispanic scientist testing blood sample in laboratory centrifuge

TTM22B39_396

Hispanic scientist testing blood sample in laborat...

Hispanic scientist holding blood samples in test tube rack in laboratory

TTM22B39_386

Hispanic scientist holding blood samples in test t...

Hispanic scientist pipetting blood sample

TTM22B39_393

Hispanic scientist pipetting blood sample

Hispanic scientist examining blood samples in laboratory

TTM22B39_389

Hispanic scientist examining blood samples in labo...

Hispanic scientist examining blood sample in laboratory

TTM22B39_387

Hispanic scientist examining blood sample in labor...

Hispanic scientist using microscope in laboratory

TTM22B39_388

Hispanic scientist using microscope in laboratory

Multi-ethnic fashion designers looking at fabric swatches

TTM22B48_214

Multi-ethnic fashion designers looking at fabric s...

Multi-ethnic fashion designers smiling at each other

TTM22B48_217

Multi-ethnic fashion designers smiling at each oth...

African couple shopping for home decor

TTM22B71_438

African couple shopping for home decor

Senior Asian male dentist showing tooth model to young male patient

TTM22A91_308

Senior Asian male dentist showing tooth model to y...

Mother and sisters applying lotion to skin

TTM22B48_287

Mother and sisters applying lotion to skin

Senior Asian male dentist showing model of teeth to young patient

TTM22A91_297

Senior Asian male dentist showing model of teeth t...

Senior Asian male dentist showing model of teeth to young patient

TTM22A91_296

Senior Asian male dentist showing model of teeth t...

Senior Caucasian scientists working in lab

TTM22A87_439

Senior Caucasian scientists working in lab

Senior Caucasian scientists working in lab

TTM22A87_438

Senior Caucasian scientists working in lab

Senior Caucasian scientists working in lab

TTM22A87_437

Senior Caucasian scientists working in lab

African scientist performing analysis in laboratory with microscope

TTM22A87_099

African scientist performing analysis in laborator...

African scientist performing analysis in laboratory with microscope

TTM22A87_101

African scientist performing analysis in laborator...

Lab technician looking at sample bottle in laboratory focus on hand

TTM22A28_021

Lab technician looking at sample bottle in laborat...

Father and daughters carving pumpkin

TTM22B72_052

Father and daughters carving pumpkin

Family decorating pumpkin

TTM22B72_051

Family decorating pumpkin

Young engineer checking soil samples on construction site

TTM22A27_479

Young engineer checking soil samples on constructi...

African man in dentist's chair holding up model of teeth

TTM22A91_300

African man in dentist's chair holding up model of...

Tooth color sample being held up next to Indian woman's teeth

TTM22A81_056

Tooth color sample being held up next to Indian wo...

African male dentist with boys holding toothbrush and model of teeth

TTM22A91_316

African male dentist with boys holding toothbrush ...

Lab technician holding syringe close-up of hand

TTM22A28_023

Lab technician holding syringe close-up of hand

Lab technician holding test tube from freezer in laboratory close-up of hand

TTM22A28_020

Lab technician holding test tube from freezer in l...

Close up of dentist holding tooth color samples

TTM22A81_055

Close up of dentist holding tooth color samples

Lab technician opening freezer full of test tubes in laboratory close-up of hand

TTM22A28_019

Lab technician opening freezer full of test tubes ...

African male dentist with twin boys holding toothbrush and model of teeth

TTM22A91_315

African male dentist with twin boys holding toothb...

Caucasian scientist examining sample in laboratory

TTM22B41_141

Caucasian scientist examining sample in laboratory

Business people examining fabric samples in office meeting

TTM22A30_198

Business people examining fabric samples in office...

Indian male scientist looking at DNA film

TTM22A33_287

Indian male scientist looking at DNA film

African businesswoman writing on calendar

TTM22B73_385

African businesswoman writing on calendar

Indian male scientist smiling and holding DNA film

TTM22A33_288

Indian male scientist smiling and holding DNA film

African woman holding heart up to chest

TTM22B71_138

African woman holding heart up to chest

African businesswoman writing on calendar

TTM22B73_384

African businesswoman writing on calendar

Indian male scientist holding DNA model

TTM22A33_285

Indian male scientist holding DNA model

Student examining sample in science lab classroom

TTM22A07_065

Student examining sample in science lab classroom

Indian male scientist holding DNA model

TTM22A33_286

Indian male scientist holding DNA model

Senior Caucasian scientist testing samples in lab

TTM22A87_430

Senior Caucasian scientist testing samples in lab

Indian male scientist holding DNA model

TTM22A33_284

Indian male scientist holding DNA model

Senior Caucasian scientist examining samples in lab

TTM22A87_455

Senior Caucasian scientist examining samples in la...

African businesswoman next to fabric swatches

TTM22B73_376

African businesswoman next to fabric swatches

African woman next to fabric swatches

TTM22B73_375

African woman next to fabric swatches

Caucasian scientist examining sample in laboratory

TTM22B41_138

Caucasian scientist examining sample in laboratory

Hispanic scientist testing blood sample in laboratory centrifuge

TTM22B39_395

Hispanic scientist testing blood sample in laborat...

African fashion designer holding fabric swatches

TTM22B48_211

African fashion designer holding fabric swatches

Hispanic scientist pipetting blood sample in laboratory

TTM22B39_394

Hispanic scientist pipetting blood sample in labor...

Mixed race scientist pipetting into sample in laboratory

TTM22B41_145

Mixed race scientist pipetting into sample in labo...

Hispanic scientist smiling in laboratory

TTM22B39_390

Hispanic scientist smiling in laboratory

Mixed race scientist pipetting sample into test tube in laboratory

TTM22B41_144

Mixed race scientist pipetting sample into test tu...

Indian male scientist wearing respirator and looking at beaker

TTM22A33_289

Indian male scientist wearing respirator and looki...

Senior Caucasian scientist examining samples in lab

TTM22A87_453

Senior Caucasian scientist examining samples in la...

Hispanic scientist examining blood sample in laboratory

TTM22B39_398

Hispanic scientist examining blood sample in labor...

Mixed race scientist pipetting sample into tube in laboratory

TTM22B41_129

Mixed race scientist pipetting sample into tube in...

Mixed race scientist pipetting sample into test tube in laboratory

TTM22B41_143

Mixed race scientist pipetting sample into test tu...

Indian male scientist wearing respirator and looking at beaker

TTM22A33_290

Indian male scientist wearing respirator and looki...

Senior Caucasian scientist examining samples in lab

TTM22A87_454

Senior Caucasian scientist examining samples in la...

Asian female architect building model

TTM22A86_326

Asian female architect building model

Asian female architect building model

TTM22A86_327

Asian female architect building model

Senior Caucasian scientist testing samples in lab

TTM22A87_451

Senior Caucasian scientist testing samples in lab

African sales clerk in home decor store

TTM22B71_439

African sales clerk in home decor store

Senior Caucasian scientist examining samples in lab

TTM22A87_452

Senior Caucasian scientist examining samples in la...

Senior Caucasian scientist examining samples in lab

TTM22A87_440

Senior Caucasian scientist examining samples in la...

Hispanic sales clerk writing on clipboard

TTM22B71_436

Hispanic sales clerk writing on clipboard

Hispanic sales clerk in home decor store

TTM22B71_437

Hispanic sales clerk in home decor store

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