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.
Fox News. Lew Anderson, 'Howdy Doody Show's' Clarabell the Clown, Dies at 84. NEW YORK â Lew Anderson, who captivated young baby boomers as the Howdy Doody Show's final Clarabell the Clown, has died at the age of 84. The musician and actor died Sunday in Hawthorne of complications of prostate cancer, said his son, Christopher Anderson.