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Purposive sampling technique Vectors

- Page 22

Vectors
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Vector test tubes cartoon creativity concept light bulbs floating liquids innovative experiment — Experiment
Test tube
Laboratory

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Discount

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Weird

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Disease
Covid

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Microbiology
Microscope

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Chemical lab
Lab

Diagnostic
Medical

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Flat illustration

Test tube
Flask
Chemical

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Chemist

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Reactor

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Chemical reaction
Flask

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Chemistry lab

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Medical research
Diagnosis

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Antibody
Bacteria

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Test tube

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Prp
Blood test

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Departure
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Scientific

Beaker
Flask

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Hair product
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Microscope
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Capsule
Drugs

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Scientist
Flask

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Test tube

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Ar
Metaverse

Flask
Pipette
Beaker

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Molecular structure
Gene

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Beauty clinic
Cosmetology

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Microscope
Agriculture technology

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Illustrations
Illustration people

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Lab test

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Avatar
Isometric

Hosting
Computer networking
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Pharmaceutical
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Chemical engineering
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Chemistry lab
Test tube

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Chemist
Microscope

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