title: Nasal administration.
authors.forename: Niels
authors.initials: N
authors.lastname: Einer-Jensen
mesh_terms: D000281:Administration, Intranasal; D001921:Brain / Q000187:drug effects*; D004958:Estradiol / Q000008:administration & dosage* / Q000493:pharmacokinetics; D015914:Estrogen Replacement Therapy; D005260:Female; D006801:Humans; D011374:Progesterone / Q000008:administration & dosage* / Q000493:pharmacokinetics
chemical_list: D011374:Progesterone; D004958:Estradiol