Urea excretion and diving in the Seal (Phoca vitulina L.) Identifier: 10485 Title: Urea excretion and diving in the Seal (Phoca vitulina L.) Author: Bodil Schmidt-Nielsen, Duke University H.V. Murdaugh, Jr., Duke University Roberta O’Dell, Duke University James Bacsanyi, Duke University Date: 1957 Species: Phoca vitulina Common Name: Harbor seal Type: Bulletin, Report Bulletin: Volume 04 - 1956-1958 Report: 61 Citation “Urea excretion and diving in the Seal (Phoca vitulina L.),” MDI Biological Laboratory, accessed December 26, 2025, https://digitalarchive.mdibl.org/items/show/523.Item 10485 Save this item as a PDF file