What's your poison? Toxicologist Dr. Leo Schep tests for substances taken internally or applied externally that are injurious to health or dangerous to life, such as methamphetamine.
To embed this content on your own webpage, cut and paste the following:
<iframe src="https://www.radionz.co.nz/audio/remote-player?id=201770608" width="100%" frameborder="0" height="62px"></iframe>
for easy access to all your favourite programmes