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From whales to chimps, from cats and dogs to sharks and coral, the animals of the world are under threat. Human influence on their habitats and on world climate, along with direct attacks by poachers, are creating crisis after crisis. This series looks at some of the most pressing problems in animal conservation and describes some of the steps that humans are taking to help. Each title in PROTECTING THE EARTH'S ANIMALS includes color photos throughout,...
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Summary
An engrossing and eloquent study of the history and ethics of animal experimentation.
The heart of a pig may soon beat in a human chest. Sheep, cattle, and mice have been cloned. Slowly but inexorably scientists are learning how to transfer tissues, organs, and DNA between species. Some think this research is moving too far, too fast, without adequate discussion of possible consequences: Is it ethical to breed animals for spare parts? When does the...