Titlebook: General Principles of Biochemistry of the Elements; Ei-Ichiro Ochiai Book 1987 Plenum Press, New York 1987 biochemistry.chemistry.inorgani

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https://doi.org/10.1007/978-981-15-0383-2nisms but that as many as 30 of them are essential to organisms. Figure 1-1 summarizes the known biological functions of elements. Readers are referred to Frieden (1985a,b) for recent reviews of essential trace elements.

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Oxygen—Its Toxicity and Defense against Ithe presence of oxygen, and this life has been made possible by the development of elaborate defensive mechanisms to act against oxygen toxicity. We will here survey both the toxic effects of oxygen and the major defense mechanisms.