Skin diseases caused by petroleum, coal tar, shale oil and fractionated products

Dermatoses due to petroleum, coal tar, shale oi1, and theirs derivatives caused by petroleum, coal tar, shale oil, and their fractionated products are practitioners who use crude oil extraction, fractionated product extraction and processing, and the use of various products Skin and mucous membrane damage occurred during the process. Petroleum and its fractionated products such as gasoline, kerosene, diesel, various lubricants, paraffin, asphalt, etc .; coal tar and its fractionated products such as light oil, medium oil, heavy oil such as anthracene oil, coal tar, asphalt; shale oil and its Fractionation products such as shale gasoline, shale diesel, shale lubricants, etc.