Search Displaying 1 - 1 of 1 Fulltext search Sort by RelevanceDate Created: Newest to OldestDate Created: Oldest to Newest "The Development of the Pronephros during the Embryonic and Early Larval Life of the Catfish (Ictalurus punctatus)" (1932), by Rachel L. Carson By: Karen Wellner | Published: Feb 28, 2014 Rachel L. Carson studied biology at Johns Hopkins University in Maryland and graduated in 1933 with an MA upon the completion of her thesis, The⦠LiteratureDevelopmental BiologyChannel CatfishEmbryosMorphogenesis Filter my results Author Karen Wellner (1) (-) Karen Wellner (1)