title: Biological behavior of  169 Yb-DTPA after intrathecal administration.
mesh_terms: D000367:Age Factors; D000818:Animals; D001921:Brain / Q000378:metabolism; D002555:Cerebrospinal Fluid / Q000378:metabolism; D002556:Cerebrospinal Fluid Proteins / Q000032:analysis; D004285:Dogs; D005947:Glucose / Q000134:cerebrospinal fluid; D007278:Injections, Spinal; D008722:Methods; D004369:Pentetic Acid / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism* / Q000633:toxicity; D013997:Time Factors; D015018:Ytterbium / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism* / Q000633:toxicity
chemical_list: D002556:Cerebrospinal Fluid Proteins; D004369:Pentetic Acid; D005947:Glucose; D015018:Ytterbium