Said Rutherford With a Smile Said Rutherford with a smile, "It's a mass of solid bile, And I myself obtained it, what is more, By a stringent cholagogue From a vivisected dog, And I lost it on the Portobello Shore." Sir Arthur Conan Doyle ["I wrote a students's song which is still sung, I understand, in which a curious article is picked up on the Portobello beach and each Professor in turn claims it for his department."]