Klinefelter Syndrome
Additional Resources
American Association for Klinefelter Syndrome Information and Support (AAKSIS)Email list, conference, membership, newsletter, regional groups and resource links.
http://www.AAKSIS.org/
drkoop.com: Klinefelter Syndrome
A chromosome abnormality that affects only men and causes hypogonadism.
http://www.drkoop.com/ency/article/000382.htm