![Nelson BELL | PMTS | PhD | Sandia National Laboratories, Albuquerque | Advanced Materials Laboratory | Research profile Nelson BELL | PMTS | PhD | Sandia National Laboratories, Albuquerque | Advanced Materials Laboratory | Research profile](https://i1.rgstatic.net/ii/profile.image/277019679051780-1443058046684_Q512/Nelson-Bell.jpg)
Nelson BELL | PMTS | PhD | Sandia National Laboratories, Albuquerque | Advanced Materials Laboratory | Research profile
![Franklin Graham on Twitter: "My grandfather L. Nelson Bell was a medical missionary in China. He was “Dr.” to many—“Lao E” to us grandkids. #NationalGrandparentsDay https://t.co/FkaWpcjp0g" / Twitter Franklin Graham on Twitter: "My grandfather L. Nelson Bell was a medical missionary in China. He was “Dr.” to many—“Lao E” to us grandkids. #NationalGrandparentsDay https://t.co/FkaWpcjp0g" / Twitter](https://pbs.twimg.com/media/DJZE1qYVoAA0-Y5.jpg)
Franklin Graham on Twitter: "My grandfather L. Nelson Bell was a medical missionary in China. He was “Dr.” to many—“Lao E” to us grandkids. #NationalGrandparentsDay https://t.co/FkaWpcjp0g" / Twitter
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