Detailed text transcripts for TV channel - FOXNEWS - 20140421:16:54:00
>> something along those lines. you could do it that way or the opposite where you track the saliva. in women who are ov lating or about to ovulate, there are changes in their issalivis sali. you may be able to help those trying to get pregnant to do so. jenna: we'll leave that story and maybe think a little bit differently about what's going on, on a regular basis. i want to ask you about this other story that has to do with embryonic stem cells. it's controversial but researchers say it could pave the way for the next generation bulletproof vest. how are those two things connected? >> yeah. ...
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