On the presence of subarachnoid fluid in the mudpuppy, Necturus maculosus.
D000818:Animals; D001923:Brain Chemistry; D002250:Carbon Radioisotopes; D002555:Cerebrospinal Fluid / Q000032:analysis*; D004396:Coloring Agents; D005399:Fishes; D007444:Inulin / Q000097:blood; D009419:Nerve Tissue Proteins / Q000032:analysis / Q000134:cerebrospinal fluid; D010783:Photometry; D012754:Sharks; D012964:Sodium / Q000032:analysis / Q000134:cerebrospinal fluid; D013045:Species Specificity; D014562:Caudata
D002250:Carbon Radioisotopes; D004396:Coloring Agents; D009419:Nerve Tissue Proteins; D007444:Inulin; D012964:Sodium