title: Regulation of the ventilation-perfusion ratio in the gills of Dasyatis sabina and Squalus suckleyi.
mesh_terms: D000818:Animals; D005399:Fishes; D005880:Gills / Q000098:blood supply / Q000502:physiology*; D006400:Hematocrit; D010100:Oxygen / Q000097:blood; D010101:Oxygen Consumption; D011312:Pressure; D012039:Regional Blood Flow; D012754:Sharks; D013045:Species Specificity; D014692:Ventilation-Perfusion Ratio; D014867:Water / Q000378:metabolism
chemical_list: D014867:Water; D010100:Oxygen