The flu is an infectious disease, caused by a virus. It presents with fever, muscle and joint pain, nasal congestion, and headache.The flu has a high contagiousness, coupled with the virus’ ability to mutate from one season to the next. In the most frail groups, such as the elderly and patients with chronic conditions, such as COPD, heart disease, and diabetes, influenza can have serious complications.
Pentachlorophenol poisoning
Pentachlorophenol is used as a protective coating on beams. Occupational exposure occurs mainly through the skin. This substance acts as an uncoupler of oxidative phosphorylation. There are several controversies for