| 12492 | Urea Retention in the Hemolymph of the Shore Crab Carcinus maenas During Prolonged Starvation and a First Approach to Identifying a Branchial Urea Transporter | | | | | | |
| 10740 | Urea Space in Squalus acanthias | | | | | | |
| 10750 | Urea Synthesis in Livers of Dogfish and Lungfish | | | | | | |
| 10841 | Urea Transport Between Blood, Brain, and Cerebrospinal Fluid in Squalus acanthias | | | | | | |
| 10671 | Urea Transport in Elasmobranch Erythrocytes | | | | | | |
| 12231 | Urea Transport in Skate (Raja erinacea) Erythrocytes | | | | | | |
| 10847 | Urea: Experiments Demonstrating Its Inert Character in Two Physiological Systems of the Spiny dogfish, Squalus acanthias | | | | | | |
| 10979 | Ureosmotic Regulation by the Kidneys and Gills of the Little Skate, Raja erinacea | | | | | | |
| 10669 | Uric Acid Transport By The Aglomerular Kidney Of Lophius americanus | | | | | | |
| 12398 | Urinary Concentrating Ability of a Nectarivorous Bird, The Ruby-Throated Hummingbird (Archilochus Colubris) | | | | | | |
| 10427 | Urinary excretion of divalent ions and organic bases in the Aglomerular Goosefish, Lophius americanus | | | | | | |
| 11311 | Urinary Renal Pelvic Refluxes of Urine | | | | | | |
| 12747 | Use of marine cell lines as a source of factors that maintain pluripotency of zebrafish (Danio rerio) ES cell cultures | | | | | | |
| 12686 | Vacuolar H+-ATPase Immunoreactive Protein Expression in Squalus acanthias Kidney Tubules | | | | | | |
| 11792 | Vanadate effects on Na++K+-ATPase and Na+ transport in membrane vesicles from crab (Carcinus maenas) gill | | | | | | |
| 12285 | Vanadate Inhibition of Organic Anion Secretion in Killifish, Fundulus heteroclitus, Renal Proximal Tubules | | | | | | |
| 12745 | Variable Region Characterization of Monoclonal Antibodies to the VEGF Receptor Flt-1 | | | | | | |
| 11543 | Vascular Sodium Pump Activity in Sea Water Adapted Carassius auratus (Goldfish) | | | | | | |
| 10416 | Vascular supply of the brain in Cretinoid Rats | | | | | | |
| 11830 | Vasoactive effects of adenosine, vasoactive intestinal peptide, and atriopeptin on ventral aortic rings from the shark (Squalus acanthias) | | | | | | |
| 11947 | Vasoactive Effects of Atriopeptin on Ventral Aortic Rings from the Hagfish, Myxine glutinosa | | | | | | |
| 11831 | Vasoactive effects of metal ions on ventral aortic rings from the shark (Squalus acanthias) | | | | | | |
| 12672 | Vasoactive Intestinal Peptide (VIP) Stimulation of Chloride Secretion in Shark Rectal Gland (Squalus acanthias) is not Inhibited by Cytochalasin D and Procaine | | | | | | |
| 11824 | Vasoactive intestinal peptide and forskolin increase intracellular free calcium in the rectal gland of Squalus acanthias | | | | | | |
| 11862 | Vasoactive intestinal peptide stimulates the release of inositol phosphates in Squalus acanthias rectal gland tubules | | | | | | |