Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleThoughts on the origins of resistance plasmids.AuthorsDavies, Julian; Courvalin, Patrice; Berg, DouglasPublicationJournal of Antimicrobial Chemotherapy (JAC), 1977, Vol 3, Issue suppl_C, p7ISSN0305-7453Publication typeArticle