Download free
person holding silver and black hand tool
– –––– –.
––– – ––– –––
– –––– –.
––– – ––– –––

person holding silver and black hand tool

Vaccine. Hands of a scientist, under a sterile hood, preparing the carcinoembryonic antigen (CEA) vaccinia used to try to prevent cancer. The scientist is diluting the concentrated vaccinnia virus into a dose level appropriate for administration to a patient. This vaccinnia marks any cancer cells expressing the CEA.

Calendar outlinedPublished on SafetyFree to use under the Unsplash License

Browse premium related images on iStock | Save 20% with code UNSPLASH20

Related collections

Asloha Thabet
49 images · Curated by Wiam Anabousi
GENEWA
114 images · Curated by Anna Holik
UMD Photo Mood Board
263 images · Curated by Stephanie Bartsch