Functional analysis of these hormones also is difficult, for the targets of certain hormones of the adenohypophysis, called tropic, or trophic, hormones, are other endocrine glands.
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Certain hormones and hormonelike substances are intimately related to renal function.
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Although ketotestosterone is a weak androgen in four-legged vertebrates, it is the most potent variety in bony fishes and sharks.
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The main hormone-producing glands are:.
A review of current literature.