NATIONAL CANCER INSTITUTE / SCIENCE PHOTO LIBRARY NATIONAL CANCER INSTITUTE / SCIENCE PHOTO LIBRARY
DNA genotyping and sequencing. Close-up of a technician preparing for a viral whole-genome sequencing experiment. This research is taking place at the Cancer Genomics Research Laboratory, in Gaithersburg, Maryland, USA, part of the National Cancer Institute's Division of Cancer Epidemiology and Genetics (DCEG). Photographed in 2016.
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