Detailed text transcripts for TV channel - MSNBC - 20150327:02:57:00
>> well not only dragged me back in, but dragged me all the way here to kazakhstan. i've already participated in -- of ultrasounds and mris -- [ no audio ] happened today and i'll do that again while he's in space and after he comes back. these are studies looking at the change in the genetic material the change in my brother's dna from being in space for a year and the change in bone mass changes to the brain and the optic nerve. there's about ten -- there's a list of ten different research studies from different universities around the country. >> but aren't you going to have all sorts of ph...
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