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        <title>Negative-stain EM structure of the A. tumefaciens outer-membrane core complex</title>
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            <author>Orlova EV</author>
            <author>Waksman G</author>
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                    <author order="5">Sarkar MK</author>
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                    <author order="8">Christie PJ</author>
                    <title>Use of chimeric type IV secretion systems to define contributions of outer membrane subassemblies for contact-dependent translocation.</title>
                    <journal_abbreviation>Mol. Microbiol.</journal_abbreviation>
                    <country>UK</country>
                    <volume>105</volume>
                    <first_page>273</first_page>
                    <last_page>293</last_page>
                    <year>2017</year>
                    <external_references type="PUBMED">28452085</external_references>
                    <external_references type="DOI">doi:10.1111/mmi.13700</external_references>
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