Apparently ASB4 is a gene, http://www.genecards.org/cgi-bin/carddisp.pl?gene=ASB4 , and a New York City Asbestos Exemption Certification letter, http://www.nyc.gov/html/dob/downloads/pdf/asb4_0110.pdf AsB4, ٩(●̮̮̃•̃)۶ Henry Musikar, CISSP http://astore.amazon.com/tdcoccamsaxe-20 - Pynchon-l / http://www.waste.org/mail/?list=pynchon-l