Recommended Reading / Viewing. 1  Your engine manufacturer's operating instructions. 2  Mixture Magic (John Deakin) 3  EGT, CHT, and Leaning (Mike Busch) 4  Leaning Basics (EAA/Mike Busch) (video) 5  Leaning: The Advanced Class (EAA/Mike Busch) (video)
PCBs are a probable human carcinogen. Studies of PCBs in humans have found increased rates of melanomas, liver cancer, gall bladder cancer, biliary tract cancer, gastrointestinal tract cancer, and brain cancer, [1] and may be linked to breast cancer. PCBs are known to cause a variety of types of cancer in rats, mice, and other study animals. [2].
As a microbiologist I find your question fascinating, mainly because my favorite little microbes play a large part in what happens to a human body after death. Some people might find it disgusting, but if you look at it from the level of the microbes, insects, and other animals involved it is just a normal part of life. Be prepared anyway because this isn't going to be pretty. First of all let's look at what happens to the human body at the time of death and soon after. At the very moment of death the heart stops beating and the lungs stop breathing. This means that the cells in the body will no longer receive blood and oxygen.