Antiandrogens in the environment which are members of the cabbage family. The compound N-butylbenzenesulfonamide (NBBS) isolated from the bark of "Prunus africana", the Subsaharan red stinkwood tree, is a specific androgen antagonist and has been used as alternative medicine in benign prostatic hyperplasia. Licorice, or "Glycyrrhiza glabra" native to southern Europe, India, and parts of Asia has shown antiandrogen activity in male rats. Antiandrogens in the environment Antiandrogens in the environment have become a topic of concern. Many industrial chemicals, including phthalates and pesticides exhibit antiandrogen activity in animal experiments. Certain plant species have also been found to produce antiandrogens. In animal studies, environmental
Yorkshire Subterranean Society 40th anniversary in 2004 at the Kings Croft Hotel, Pontefract. The YSS was formed by a group of enthusiasts in October 1964 initially calling themselves "The Undertakers Subterranean Society". After adverse publicity, they changed their name to the Yorkshire Subterranean Society in August 1965. Yorkshire Subterranean Society The Yorkshire Subterranean Society is a caving club based at Helwith Bridge near Horton in Ribblesdale in the Yorkshire Dales. The Yorkshire Subterranean Society is more commonly known as the YSS. The YSS organises regular Caving and Walking meets to the Yorkshire Dales twice a month and other UK Caving areas through the