As a matter of fact it was not until 1940 that Selkovski invented the purple alga Porphycrococus fixator which was to have so great an effect on the world's history. ..... So great was the prosperity in England that in that year the coal-miner's union entered its first horse for the Derby (a horse-race which still took place annually at that time).
――東京大学 後期日程/分科(3月13日実施)――96年