Helminthology Asmund Rudolphi, Otto Friedrich Bernhard von Linstow and Johann Gottfried Bremser started systematic scientific studies of the subject. The Japanese parasitologist Satyu Yamaguti was one of the most active helminthologists of the 20th century; he wrote the six-volume "Systema Helminthum". Helminthology Helminthology is the study of parasitic worms (helminths), while helminthiasis describes the medical condition of being infected with helminths. Helminthology studies the taxonomy of helminths and their effects on their hosts. The origin of the first compound of the word is the Greek "ἕλμινς" - helmins, meaning "worm". In the 18th and early 19th century there was wave of
The X Creatures The X Creatures The X Creatures is a British documentary television series that was produced by the BBC which was broadcast from 26 August to 30 September 1998 on BBC1. It was presented by Chris Packham, and examined the possibility of the existence of mystery animals. The name of the show was a reference to the popular fictional television show "The X-Files". Each episode (there were six in all, each lasting 30 minutes) involved Chris Packham travelling to a certain place on Earth where the creature supposedly exists, and examining eye witness accounts, as opposed to searching for the creature.