VIENNA –  They were starved, tortured, and killed because they were considered inferior to the Aryan ideal set by Adolf Hitler. Then their organs were put in jars and displayed for research by the doctors accused of causing their deaths under the Nazis.

Shutting the books on one of Vienna's darkest chapters, black-clad workers on Wednesday placed a small metal urn into the ground at the city's Central Cemetery. It contained what municipal officials say were the last known unburied remains of victims "treated to death" on the Austrian capital's psychiatric wards during the Hitler era.

The Nazis called them "unworthy lives" — those deemed too sick, weak or handicapped to fit the Fuehrer's image of the master race....