<![CDATA[Biblioteca Univ. Surcolombiana Search for '(su,complete-subfield:{Substance abuse}) AND (su,complete-subfield:{Genetic aspects.})']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=%28su%2Ccomplete-subfield%3A%7BSubstance%20abuse%7D%29%20AND%20%28su%2Ccomplete-subfield%3A%7BGenetic%20aspects.%7D%29&format=rss2 0 20