Viewing topic: Prothoracicotropic Hormone

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Prothoracicotropic Hormone

  • Definition: (PTTH): Hormone secreted by the brain of insects that stimulates the prothoracic gland to secrete ecdysone, or molting hormone.

    Source: Hickman, C.P., et al. 2011. Integrated Principles of Zoology. Fifteenth Edition. McGraw-Hill Higher Education.

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