19 citations
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March 2004 in “The Journal of Clinical Endocrinology & Metabolism” Testosterone and letrozole treatment speeds up puberty in boys with delayed development.
October 1988 in “Pediatric research” Certain maturity signs appear before and after the first release of sperm in boys.
186 citations
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February 1980 in “Clinical Endocrinology” During puberty, hormone levels rise, with early increases in some steroids and most menstrual cycles becoming regular by six years after menarche.
40 citations
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July 2016 in “Pediatrics in review” Puberty involves complex hormonal changes, varies by gender and ethnicity, and requires careful monitoring for abnormalities.
3 citations
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June 2017 in “Deep Blue (University of Michigan)” Early exposure to fluoride, lead, and certain nutrients affects puberty differently in boys and girls.