"Helmuth S\u00F8rensen Nyborg (born 5 January 1937) is a former professor of developmental psychology at Aarhus University, Denmark and Olympic canoeist. His main research topic is the connection between hormones and intelligence. Among other things, he has worked on increasing the intelligence of girls with Turner's syndrome by giving them estrogen."@en . "Helmuth S\u00F8rensen Nyborg"@en . . "Sorenson, Helmuth"@en . "1937-01-05Z"^^ . . . . . "Danish canoeist" . "1937Z"^^ .