Fejfar – The Dual Burden of Disease in Galapagos, Ecuador: An Interdisciplinary Study of Food & Water on Isabela Island Home / Celebration of Undergraduate Research Archives / Poster The Dual Burden of Disease in Galapagos, Ecuador: An Interdisciplinary Study of Food & Water on Isabela Island (2019) Undergraduate: Donald Fejfar Leave a Reply Click here to cancel reply. You must be logged in to post a comment.