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Powell M, Majcherczyk PA, Williams JD.Powell M, et al. Among authors: williams jd.Respir Med. 1990 Jul;84(4):325-30. doi: 10.1016/s0954-6111(08)80061-3.Respir Med. 1990.PMID: 2236759
Powell M, Yeo SF, Seymour A, Yuan M, Williams JD.Powell M, et al. Among authors: williams jd.J Antimicrob Chemother. 1992 May;29(5):547-54. doi: 10.1093/jac/29.5.547.J Antimicrob Chemother. 1992.PMID: 1624392
Powell M, McVey D, Kassim MH, Chen HY, Williams JD.Powell M, et al. Among authors: williams jd.J Antimicrob Chemother. 1991 Aug;28(2):249-59. doi: 10.1093/jac/28.2.249.J Antimicrob Chemother. 1991.PMID: 1778856
Powell M, Seetulsingh P, Williams JD.Powell M, et al. Among authors: williams jd.J Antimicrob Chemother. 1989 Sep;24 Suppl A:175-81. doi: 10.1093/jac/24.suppl_a.175.J Antimicrob Chemother. 1989.PMID: 2808206
Powell M, Williams JD.Powell M, et al. Among authors: williams jd.J Clin Pathol. 1988 Jul;41(7):716-9. doi: 10.1136/jcp.41.7.716.J Clin Pathol. 1988.PMID: 3045158Free PMC article.
Powell M, Koutsia-Carouzou C, Voutsinas D, Seymour A, Williams JD.Powell M, et al. Among authors: williams jd.Br Med J (Clin Res Ed). 1987 Jul 18;295(6591):176-9. doi: 10.1136/bmj.295.6591.176.Br Med J (Clin Res Ed). 1987.PMID: 3115364Free PMC article.
Powell M, Williams JD.Powell M, et al. Among authors: williams jd.J Antimicrob Chemother. 1988 Jan;21(1):27-31. doi: 10.1093/jac/21.1.27.J Antimicrob Chemother. 1988.PMID: 3258594
Powell M, Williams JD.Powell M, et al. Among authors: williams jd.Antimicrob Agents Chemother. 1987 Nov;31(11):1841-2. doi: 10.1128/AAC.31.11.1841.Antimicrob Agents Chemother. 1987.PMID: 3501703Free PMC article.
Powell M, Williams JD.Powell M, et al. Among authors: williams jd.Antimicrob Agents Chemother. 1987 Dec;31(12):1871-3. doi: 10.1128/AAC.31.12.1871.Antimicrob Agents Chemother. 1987.PMID: 3501940Free PMC article.