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cross_type 0.10 — supporting 1 fact
Testosterone is related to France because a study by Reinberg et al. conducted in France on 260 men undergoing vasectomy found annual peaks in testosterone levels in autumn [1].
Facts (1)
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Seasonal Changes of Serum Gonadotropins and Testosterone in ... frontiersin.org 1 fact
measurementReinberg et al. (38) studied 260 men undergoing vasectomy in France (median age 32 years) and found annual peaks for testosterone and LH in autumn, and an annual peak for FSH in summer.