Robert Thomson Leiper He then entered the University of Glasgow to study medicine, at which he excelled, winning awards such as the John Hunter Medal and the Senior Arnott Prize in the field; graduating in 1904. From an early age Leiper was devoted to helminthology, the study of parasitic flatworms; while still an undergraduate, at the age of 21, he discovered an undocumented turbellarian worm in the Spatangoida sea urchin. This discovery lead to the publication of his first paper in "Nature" magazine. He later, in 1923, he founded the "Journal of Helminthology". In that same year on 3 May he was made
Creatures of Impulse Creatures of Impulse Creatures of Impulse is a stage play by the English dramatist W. S. Gilbert, with music by the composer-conductor Alberto Randegger, which Gilbert adapted from his own short story. Both the play and the short story concern an unwanted and ill-tempered old fairy who enchants people to behave in a manner opposite to their natures, with farcical results. The short story was written for "The Graphic"<nowiki>'</nowiki>s Christmas number of 1870, and the play was first produced at the Court Theatre on 2 April 1871. It originally included six songs, but three were eventually cut, and some productions