STEPHEN AUSMUS / US DEPARTMENT OF AGRICULTURE / SCIENCE PHOTO LIBRARY STEPHEN AUSMUS / US DEPARTMENT OF AGRICULTURE / SCIENCE PHOTO LIBRARY
Editorial use only.
Pig genetics research. Geneticist holding a DNA microarray chip that allows him to evaluate more than 380 pigs for genetic variations at six different regions of the genome. This information will help determine which genes affect reproduction in pigs. This research is being carried out by the Agricultural Research Service (ARS) of the US Department of Agriculture. Photographed in the USA.
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