
doi: 10.1038/1831271a0
pmid: 13657084
IT is well known that intermedin, a secretion of the pituitary, is responsible for the dispersion of the pigment in the melanocytes of frogs. The identity of the secretion has remained a mystery; indeed, there are few compounds capable of causing the darkening of hypophysectomized frogs.
Serotonin, Serotonin Agents, Pigmentation, Animals, Color, Humans, Anura
Serotonin, Serotonin Agents, Pigmentation, Animals, Color, Humans, Anura
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