You might not believe some of the research that`s happening in in a laboratory at the University of New Orleans! You`ve heard of "split personality" -- but what about "spit" personality? WGNO`s "Wild ... more 
You might not believe some of the research that`s happening in in a laboratory at the University of New Orleans! You`ve heard of "split personality" -- but what about "spit" personality? WGNO`s "Wild Bill" Wood went to UNO to find out what your spit says about you. less 
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Tribune
Wed, Jul 3, 2013 7:00 PM EDT