http://opac.ua.pt/cgi-bin/koha/opac-search.pl?q=ccl=an%3A101074%20and%20su-to%3AProte%C3%83%C2%ADnas%20recombinantes&format=rss2 Search results for 'an:101074 and su-to:Proteínas recombinantes' at Bibliotecas UA 0 20