Search Displaying 1 - 1 of 1 Fulltext search Sort by RelevanceDate Created: Newest to OldestDate Created: Oldest to Newest Trisomy 18 (Edwards Syndrome) By: Mark Zhang | Published: Aug 16, 2011 John Hilton Edwards first described the symptoms of the genetic disorder known as Trisomy 18 - one of the most common forms of trisomy, which occurs… TrisomyFetusCongenital DisordersHuman Development Filter my results Author (-) Mark Zhang (1) CollectionArticles (1)