Structure
The identity of GnRH was clarified by the 1977 Nobel Laureates Roger Guillemin and Andrew V. Schally:
pyroGlu-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2
Read more about this topic: Gonadotropin-releasing Hormone
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—Sydney J. Harris (1917–1986)