And it's usually diagnosed before it causes any symptoms. Also, these men often have other illnesses which may be more important to treat than a cancer that doesn't cause symptoms. When cells in the prostate become cancerous (malignant), they clump together, forming small islands of cancer in the prostate.
Fire by Chemical Reaction. by Bob Gillis and Dino Labiste. Although this fire making technique is not primitive technology, it is worth mentioning in terms of survival skills. Fire can be produce by chemical reaction using potassium permanganate mixed with antifreeze from a car radiator or glycerin. Potassium permanganate used to be found in first aid kits and was utilized as a mild antiseptic.
Different fuels create different fires and require different types of fire extinguishing agents. Class A fires are fires in ordinary combustibles such as wood, paper, cloth, trash, and plastics. Class B fires are fires in flammable liquids such as gasoline, petroleum oil and paint.