The over 150-year mystery of why urine is yellow has finally been cracked: study - New York Post
nypost.comSubmitted by newyorkpost9062 in health
For over 150 years, it has been a mystery why urine from the human body comes out as yellow.
Submitted by newyorkpost9062 in health
For over 150 years, it has been a mystery why urine from the human body comes out as yellow.