Butyrka prison was the central transit prison in pre-Revolutionary Russia, located in Moscow. The first references to Butyrka prison may be traced back to the 17th century. The present prison building was erected in 1879 near the Butyrsk gate (Бутырская застава, or Butyrskaya zastava) on the site of a prison-fortress which had been built by the architect Matvei Kazakov during the reign of Catherine the Great.
Human subject research includes experiments (formally known as interventional studies) and observational studies. Human subjects are commonly participants in research on basic biology, clinical medicine, psychology, and all other social sciences. Humans have been participants in research since the earliest studies. As research has become formalized the academic community has developed formal definitions of "human subject research", largely in response to abuses of human subjects.
Ord may refer to: Ord (comics), a Marvel Comics character Ord (Dragon Tales), one of the characters in the children's television series Dragon Tales on PBS People: Boris Ord, a composer Edward Ord, a Major General who served in U.S.