This letter has been shown to Dr Gruer whose reply follows

• 1 May 1985
• journal article
• Published by Oxford University Press (OUP) in Journal of Antimicrobial Chemotherapy
• Vol. 15  (5) , 648
• https://doi.org/10.1093/jac/15.5.648

Abstract

Keywords

• GRUER WHOSE REPLY
• SHOWN TO DR GRUER
• LETTER HAS BEEN SHOWN