Search Displaying 1 - 1 of 1 Fulltext search Sort by RelevanceDate Created: Newest to OldestDate Created: Oldest to Newest Elizabeth Dexter Hay (1927–2007) By: Kevin Gleason | Published: Jul 26, 2017 Elizabeth Dexter Hay studied the cellular processes that affect development of embryos in the US during the mid-twentieth and early twenty-first… Electron microscopesExtracellular matrixCorneaCollagenRadioactive substances Filter my results Author (-) Kevin Gleason (1) CollectionArticles (1)