steroid hormone

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pathways in the biosynthesis of steroid hormones

menstrual cycle

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pathways in the biosynthesis of steroid hormones

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ecdysone adrenal hormone sex hormone hormone steroid bile acid anabolic steroid sapogenin saponin melatonin parathyroid hormone spironolactone pheromone neurohormone juvenile hormone

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Tadeus Reichstein

Swiss chemist

Pincus, Gregory

Gregory Pincus

American endocrinologist

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