title: Letter: C.S.F. and release of pituitary hormones.
mesh_terms: D007987:Gonadotropin-Releasing Hormone / Q000134:cerebrospinal fluid*; D006801:Humans; D006849:Hydrocephalus / Q000134:cerebrospinal fluid; D011863:Radioimmunoassay
chemical_list: D007987:Gonadotropin-Releasing Hormone