syringe on a leaf

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Photo credit: © CDS Images / Alamy / Afripics
License: Royalty Free
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Keywords: alternative, biology, care, complimentary, development, drug, ecological, ecology, environment, environmental, experiment, experimentation, genetic, green, health, healthcare, holistic, immunization, inoculation, leaf, medical, medicine, modification, nature, research, science, scientific, shot, syringe, test, testing, vaccination, vaccine