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.
Benoist is far from the first actress to don Supergirlâs red cape. Helen Slater portrayed the heroine in the 1984 eponymous film, while Laura Vandervoort suited up on The CWâs Smallville. Even geek goddess Summer Glau (Dollhouse, Firefly) voiced Kara in the direct-to-video animated film Superman/Batman: Apocalypse.