Article Title: Syndrome Characterized by Gynecomastia, Aspermatogenesis without A-Leydigism, and Increased Excretion of Follicle-Stimulating Hormone1

Authors: Harry F. Klinefelter, Edward C. Reifenstein, Fuller Albright

Date of Publication: 1942

This is the abstract from the original medical journal article published by Harry Klinefelter in 1942 that described the Klinefelter Syndrome (not to be confused with 47,XXY).

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