| 10829 | The Metabolism of Cyclophosphamide-14C by Various Marine Species | | | | | | |
| 10896 | The Microcirculation in the Tail Fin of Fundulus heteroclitus | | | | | | |
| 10858 | The Microcirculation in the Tail Fin of Fundulus heteroclitus | | | | | | |
| 10863 | The Missing Milliequivalent-H+ Balance During Metabolic Alkalosis in the Dogfish, Squalus acanthias | | | | | | |
| 10749 | The Mode of Gas Transport by Elasmobranch Gill | | | | | | |
| 11035 | The Molecular Characteristics of Certain Mammalian and Piscine Myoglobins and Hemoglobins | | | | | | |
| 10502 | The morphogenesis of regenerating scales in Fundulus heteroclitus | | | | | | |
| 11388 | The Morphogenetic Influence of Grafted Tail Skin on Urodele Limb Regeneration | | | | | | |
| 11023 | The Morphology of the Blood Cells of the Elasmobranch Squalus acanthias | | | | | | |
| 10340 | The Morphology of the Dogfish Renal Tubule | | | | | | |
| 10780 | The movement of foreign organic compounds across the gills of marine animals | | | | | | |
| 11843 | The myometrium of the spiny dogfish (Squalus acanthias): A model for steroid and peptide regulation | | | | | | |
| 12428 | The Na+2 Cl"- K+ Cotransporter in the Rectal Gland of Squalus acanthias is Activated by Cell Shrinkage | | | | | | |
| 12705 | The Nature of the Polyelectrolyte Gel in the Ampullae of Lorenzini of Squalus acanthias | | | | | | |
| 10910 | The Nephron of the Skate, Raja erinacea | | | | | | |
| 10462 | The normal development of the Sand Dollar egg | | | | | | |
| 12973 | The Nutrition of the Apical Region of the Pea Root | | | | | | |
| 10514 | The Obligate Ciliate Commensals of the Sea Urchin (Strongylocentrotus drobachiensis) : Infection and Division in Relation to the Age of the Host | | | | | | |
| 10769 | The occurrence of mitochondria in mature erythrocytes of Myxine glutinosa | | | | | | |
| 10244 | The Occurrence of the Humoral Chromatophore Activator Among Marine Crustaceans, and Its Effect Upon the Chromatophores of Crustaceans, Fishes, and Amphibia | | | | | | |
| 11961 | The Ontogeny of Mitochondria-Rich Cells in Embryos of the Spiny dogfish, Squalus acanthias | | | | | | |
| 10211 | The Opalinid ciliates of the Green frog | | | | | | |
| 11195 | The Opercular Epithelium of the Killifish (Fundulus heteroclitus) and the Sea Raven (Hemitripterus americanus) | | | | | | |
| 12820 | The Organic Anion Transport Protein Id1, Oatpld1, Mediates Hepatocellular Uptake of Phalloidin in the Little Skate, Leucoraja erinacea | | | | | | |
| 10232 | The Origin of the Primitive Duct | | | | | | |