title: Passage of radioactive substances from CSF to hypophysial portal blood.
mesh_terms: D000818:Animals; D001812:Blood-Brain Barrier; D002247:Carbon Isotopes; D002417:Cattle; D003345:Corticosterone / Q000097:blood / Q000134:cerebrospinal fluid / Q000378:metabolism*; D006454:Hemoglobins; D007456:Iodine Isotopes; D007986:Luteinizing Hormone / Q000097:blood / Q000134:cerebrospinal fluid / Q000378:metabolism*; D008297:Male; D010902:Pituitary Gland / Q000098:blood supply*; D011388:Prolactin / Q000097:blood / Q000134:cerebrospinal fluid / Q000378:metabolism*; D051381:Rats; D012756:Sheep; D012964:Sodium / Q000097:blood / Q000134:cerebrospinal fluid / Q000378:metabolism*
chemical_list: D002247:Carbon Isotopes; D006454:Hemoglobins; D007456:Iodine Isotopes; D011388:Prolactin; D007986:Luteinizing Hormone; D012964:Sodium; D003345:Corticosterone