Firewater contains many hazardous substances which are the by-products of combustion which turns normally safe materials into toxic, polluting and environmentally damaging substances.

Made up of overlapping layers of dry cells, the epidermis keeps vital nutrients in and damaging substances and elements out.

Regardless of underlying cause of cirrhosis, alcohol and paracetamol, as well as other potentially damaging substances, are discouraged.

Unconditioned aversive stimuli naturally result in pain or discomfort and are often associated with biologically harmful or damaging substances or events.

During this process, the embryo is especially vulnerable to damaging substances, such as alcohol, radiation, and infectious diseases.

Dr. Weinstein is about to start a study in which he will give glaucoma patients and people whose eyes are sensitive to steroids an anti-hormone that blocks the formation of this damaging substance.

Even nonmagnetic albums can do harm, as they frequently employ plastics containing polyvinyl chloride, or PVC, which also leaks damaging substances and reacts highly with photographic chemicals.

Blocking damaging substances called free radicals from attacking cells.

Mr President, my group welcomes the batteries directive as an important first attempt to take these potentially environmentally damaging substances out of the waste stream.

While it is not seen as a physical being, it is described as a huge sluggish mass of darkness and leaves behind a fleshy damaging substance over anything it touches.