Ward ES; Güssow D; Griffiths AD; Jones PT; Winter G (1 October 1989). "Binding activities of a repertoire of single immunoglobulin variable domains secreted from Escherichia coli". Nature. 341 (6242): 544–546. doi:10.1038/341544A0. ISSN1476-4687. PMID2677748. WikidataQ35896400.
Ward ES; Güssow D; Griffiths AD; Jones PT; Winter G (1 October 1989). "Binding activities of a repertoire of single immunoglobulin variable domains secreted from Escherichia coli". Nature. 341 (6242): 544–546. doi:10.1038/341544A0. ISSN1476-4687. PMID2677748. WikidataQ35896400.
Ward ES; Güssow D; Griffiths AD; Jones PT; Winter G (1 October 1989). "Binding activities of a repertoire of single immunoglobulin variable domains secreted from Escherichia coli". Nature. 341 (6242): 544–546. doi:10.1038/341544A0. ISSN1476-4687. PMID2677748. WikidataQ35896400.
Ward ES; Güssow D; Griffiths AD; Jones PT; Winter G (1 October 1989). "Binding activities of a repertoire of single immunoglobulin variable domains secreted from Escherichia coli". Nature. 341 (6242): 544–546. doi:10.1038/341544A0. ISSN1476-4687. PMID2677748. WikidataQ35896400.