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
Tolman Sweet prairie region of the Middle West, Tolman Sweet has gained the reputation of being one of the hardiest of the old New England varieties. For this reason it is often selected as a stock upon which to top-graft less hardy kinds. The tree comes into bearing at a moderately early age, and, generally speaking, is a reliable cropper, yielding from moderate to heavy crops biennially or sometimes almost annually." The same source was unable to locate the origin of the variety, perhaps coming from Massachusetts. It was among the most popular sweet varieties in orchards in New York State at