CANCER SNIFFERS      CHINA TRAVELS      100 YEARS      WHILE LIVING AT HOSPICE      READING DOG      1000 PRANAMS
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photo stories

 

These rTubes cool and condense exhaled breath samples.

A low temperature freezer stores the exhaled breath samples along with specialized air purification equipment which insures no matter who the volunteer, the background air each breaths is the same.

 

 
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