Specified bovine materials. These were the parts of a slaughtered cow that were not considered acceptable for human consumption as of around December 1995. The name was changed from SBO because some of the new materials were not offals.
Standard Body Module
Found on http://www3.sympatico.ca/dhaughey/j1930.htm
Society of Behavioral Medicine
Found on http://www.encyclo.co.uk/local/20895
No exact match found