<![CDATA[Biblioteca Univ. Surcolombiana Search for 'au:"Levy, Matthew N." and su-to:Medicina and au:Thrall, Roger S.']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Levy%2C%20Matthew%20N.%22%20and%20su-to%3AMedicina%20and%20au%3AThrall%2C%20Roger%20S.&format=rss2 2 0 50