Syndrome X shares many of the same symptoms as polycystic ovarian syndrome.
Syndrome X is not related to the fragile X syndrome, a chromosomal abnormality.
... Pädagogik als System (1848) Aesthetik des Hässlichen (1853) Die Poesie and ihre Geschichte (1885) Studien (1839-47) Neue Studien (1875-78). He published also an ...