Quotes Donut - The number of chemicals in use in the developed world was more than 82,000 at the last count, and most of them – 86 per cent, according to one estimate – have never been tested for their effects on humans.

The number of chemicals in use in the developed world was more than 82,000 at th... - Bill Bryson - Quotes Donut

Written By Bill Bryson

The number of chemicals in use in the developed world was more than 82,000 at the last count, and most of them – 86 per cent, according to one estimate – have never been tested for their effects on humans.

8 Reads • November 21, 2020