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Twenty-Four Hour Continuous Ghrelin Infusion Augments Physiologically Pulsatile, Nycthemeral, and Entropic (Feedback-Regulated) Modes of Growth Hormone Secretion
https://academic.oup.com/jcem/article-abstract/93/9/3597/2597351. 2008 Sep. doi: doi.org/10.1210/jc.2008-0620