â¢ Friedrich and Olejniczak, Evaluation of Carcinogenicity Studies of Medicinal Products for Human Use Authorised by the European Centralised Procedure (1995-2009) Regulatory Toxicology and Pharmacology, 2011 â(94/144) 65% cmpdstested positive, but only (11/94) 11% considered to hold human relevance 6
Talk0 Share. Clarabell the Clown was the mute partner of Howdy Doody. Three actors played Clarabell. The first was Bob Keeshan, who later became Captain Kangaroo. Keeshan was succeeded by Robert Nick Nicholson, who also played the character of J. Cornelius Cobb on The Howdy Doody Show.
Bea Arthur, the deep-voiced star of US hit comedy series The Golden Girls has died aged 86. Arthur, who played Dorothy Zbornak in the series, died of cancer at her Los Angeles home. She was also famous for her roles in US Sitcoms All in the Family and Maude. Arthur won Emmy Awards for her roles in The Golden Girls and Maude. Bea Arthur: The actress and campaigner died at her home in LA.