title: Organ distribution of exogenous  14 C-urea in elasmobranchs, with special regard to the nervous system.
mesh_terms: D000818:Animals; D001646:Bile / Q000378:metabolism; D001806:Blood Urea Nitrogen; D001826:Body Fluids / Q000378:metabolism; D001921:Brain / Q000378:metabolism*; D002247:Carbon Isotopes; D005880:Gills / Q000378:metabolism; D007668:Kidney / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D009132:Muscles / Q000378:metabolism; D009206:Myocardium / Q000378:metabolism; D012623:Seawater; D012754:Sharks; D012867:Skin / Q000378:metabolism; D013045:Species Specificity; D013154:Spleen / Q000378:metabolism; D013696:Temperature; D014508:Urea / Q000134:cerebrospinal fluid* / Q000378:metabolism*
chemical_list: D002247:Carbon Isotopes; D014508:Urea