title: Levels of estradiol and progesterone in the cerebrospinal fluid of rhesus monkey during the menstrual cycle.
abstract: Serum and cerebrospinal fluid levels of estradiol and progesterone were measured by radioimmunoassay on various days of the menstrual cycle. A correlation coefficient of 0.98 was obtained between serum and cerebrospinal fluid levels of progesterone. No such correlation was found for estradiol (correlation coefficient 0.08).
mesh_terms: D000818:Animals; D004958:Estradiol / Q000097:blood / Q000134:cerebrospinal fluid*; D005260:Female; D008251:Macaca / Q000502:physiology*; D008253:Macaca mulatta / Q000134:cerebrospinal fluid / Q000502:physiology*; D008598:Menstruation; D011374:Progesterone / Q000097:blood / Q000134:cerebrospinal fluid*; D011863:Radioimmunoassay
chemical_list: D011374:Progesterone; D004958:Estradiol