Search Displaying 1 - 1 of 1 Fulltext search Sort by RelevanceDate Created: Newest to OldestDate Created: Oldest to Newest Josef Warkany (1902–1992) By: Chanapa Tantibanchachai, Bianca Zietal | Published: May 26, 2017 Josef Warkany studied the environmental causes of birth defects in the United States in the twentieth century. Warkany was one of the first… Abnormalities, HumanVitamin ARetinoidsHypervitaminosiscalomel Filter my results AuthorChanapa Tantibanchachai (1) Chanapa Tantibanchachai (1) Bianca Zietal (1) (-) Bianca Zietal (1) CollectionArticles (1) Articles (1)