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The prevailing common knowledge says that animals, and especiallymammals, use hormones to coordinate biochemical activities ofdifferent types of cells, while neuromediators serve as signallingmolecules for communication within the animal’s body andwith the outside world. On the other hand, higher plants utilizehormone-like substances to coordinate their growth and development,but they lack the sophisticated systems for integrative processingand exchange of information. Is it true or false? This book by 相似文献
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