Which researcher concluded that mouth dryness was a direct signal to trigger thirst?

Name: Which researcher concluded that mouth dryness was a direct signal to trigger thirst?
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Walter Cannon concluded that mouth dryness was a direct signal to trigger thirst. This is known as the "water-deprivation thirst" mechanism, where an increase in plasma osmolality triggers osmoreceptors in the hypothalamus, which then activates thirst centers in the brain.

Which Researcher Concluded That Mouth Dryness Was a Direct Signal