Blood sample bottles in padded envelope marked biological substance ready to post to hospital.

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Size: 2848px × 3944px
Photo credit: © Islandstock / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: biological, blood, category, envelope, goods, hazardous, items, mail, marked, medical, medicine, post, posting, sample, send, sending, substance, substances, test, testube, testubes, tube, tubes