We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.
At the last moment I have been asked to fill up a gap in the programme of to-day, and if my paper be short and uninteresting, I must crave your indulgence.
Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)
eLetters
No eLetters have been published for this article.