Imagine a world without tigers roaring and prowling in the dead of night, a world without rhinos gallumphing along the dusty African plains or a world without whales singing their song in the oceans. Wild and Free is all about animals in danger - animals that are hunted or poisoned or chased from their homes. Discover how creatures live wild and free, and then imagine a world without wildlife.The Wonderwise series presents facts in a way that will inspire young children's imaginations about the world around them.
Poisoning, due to carelessness or wrong feeding, can happen. The effects are traumatic and sometimes deadly. This book describes the principal poisonous and harmful plants that any horse-owner should be aware of, listed according to their toxicity. Important details about the symptoms of poisoning, first aid, and much more make this book essential reading for any stable.
The free-radical chemistry of DNA had been discussed in some detail in 1987 in my book The Chemical Basis of Radiation Biology. Obviously, the more recent developments and the concomitant higher level of understanding of mechanistic details are missing. Moreover, in the living cell, free-radical DNA damage is not only induced by ionizing radiation, but free-radical-induced DNA damage is a much more general phenomenon. It was, therefore, felt that it is now timely to review our present knowledge of free-radical-induced DNA damage induced by all conceivable free-radical-generating sources. Originally, it had been thought to include also a very important aspect, the repair of DNA damage by the cell s various repair enzymes. Kevin Prise (Cancer Campaign, Gray Laboratory, L- don) was so kind to agree to write this part. However, an adequate description of this strongly expanding area would have exceeded the allocated space by much, and this section had to be omitted. The directors of the Max-Planck-Institut fur Strahlenchemie (now MPI fur Bioanorganische Chemie), Karl Wieghardt and Wolfgang Lubitz, kindly allowed me to continue to use its facilities after my retirement in 2001. Notably, our - brarian, Mrs. Jutta Theurich, and her right-hand help, Mrs. Rosemarie Schr- er, were most helpful in getting hold of the literature. I thank them very much. Without their constant help, this would have been very difficult indeed."
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