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
The Creatures of Prometheus Beethoven exploiting instruments and coloristic orchestral effects that would never appear in his symphonies or serious dramatic overtures." Beethoven later based the fourth movement of his "Eroica" symphony and his Eroica Variations (piano) on the main theme of the last movement (Finale) of this ballet. The ballet requires the use of harp and basset-horn among the orchestral instruments. The Creatures of Prometheus The Creatures of Prometheus (), Op. 43, is a ballet composed in 1801 by Ludwig van Beethoven following the libretto of Salvatore Viganò. The ballet premiered on 28 March 1801 at the Burgtheater in Vienna and was given