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.
Material used to put off fire: NaHCO3 (Dry Chemical Powder) These types of fire extinguishers last for around 20 sec only but can depend on the pressure of gas filled in it. CO2 gas is used for pushing water out of the cylinder and it is filled in 120 grams quantity.