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ARS Home Office of Communications Images Photos Jan97





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Using the jet-injection gene gun, molecular biologist David Kerr (right) and geneticist Robert Wall insert DNA solution into a 3-week-old piglet.Image Number K7517-1 Using the jet-injection gene gun, molecular biologist David Kerr (right) and geneticist Robert Wall insert DNA solution into a 3-week-old piglet. They call the process somatic cell engineering.  Photo by Keith Weller  640 pixels wide: (k7515-1.jpg)   Please visit our Image Gallery


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