It is a common metabolite that can be found in human urine.

You can scare them off by spraying yourself with human urine before you go out walking.

Isolated from human urine at 0.33ppm (later in blood), but later abandoned by him as further evidence did not confirm this.

Traces of 19-norandrosterone may be naturally present in human urine.

The odor of normal human urine can reflect what has been consumed or specific diseases.

This species has been isolated from human urine but its pathologcial significance is not yet clear.

It is also a substance found in human urine.

Many phenolic acids can be found in human urine.

It was found to be a natural trace component in human urine.