In the search for a silicone as uniformly successful as the one used earlier, in preventing and treating experimental peptic ulceration in animals, 30 different silicones were used in pylorus-ligated rats, Mann-Williamson dogs and histamine ulcerated dogs. None were found to be uniformly effective and the initial encouraging results reported by us could not be reproduced with subsequent silicone preparations.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/44435/1/10620_2005_Article_BF02232022.pd