Urea and Ammonia Excretion in the Frog Identifier: 10532 Title: Urea and Ammonia Excretion in the Frog Author: Lewis D. FinemanNew York University David B. LudlumNew York University Date: 1959 1960 1961 Species: Rana catesbeiana (now Lithobates catesbeianus)American bullfrog Rana clamitans (now Lithobates clamitans)Green frog Type: Bulletin, Report Bulletin: Volume 04 - 1959-1961 Report: 20 Citation “Urea and Ammonia Excretion in the Frog,” MDI Biological Laboratory, accessed November 3, 2026, https://digitalarchive.mdibl.org/items/show/811.Item 10532 Save this item as a PDF file
