woman in white shirt holding white ceramic mug
– –– ––––
––– – ––– – –
– –– ––––
––– – ––– – –
Published on Canon, EOS 7D
Free to use under the Unsplash License

Chanelle Case Borden, Ph.D., a postdoctoral fellow in the National Cancer Institute's Experimental Immunology Branch, pipetting DNA samples into a tube for polymerase chain reaction, or PCR, a laboratory technique used to make multiple copies of a segment of DNA.

TrackingTrackingTrackingTracking