title: The effect of a new sequential oestradiol valerate and levonorgestrel preparation on the bone mineral density of postmenopausal women.
authors.affiliation: Dulwich Hospital, London.
authors.forename: E F
authors.initials: EF
authors.lastname: Holland
authors.forename: A T
authors.initials: AT
authors.lastname: Leather
authors.forename: J W
authors.initials: JW
authors.lastname: Studd
authors.forename: T J
authors.initials: TJ
authors.lastname: Garnett
mesh_terms: D015519:Bone Density / Q000187:drug effects*; D003277:Contraceptives, Oral, Combined; D004958:Estradiol / Q000031:analogs & derivatives* / Q000494:pharmacology; D015914:Estrogen Replacement Therapy; D005260:Female; D006621:Hip Joint; D006801:Humans; D016912:Levonorgestrel / Q000494:pharmacology*; D008159:Lumbar Vertebrae; D008593:Menopause; D008875:Middle Aged
chemical_list: D003277:Contraceptives, Oral, Combined; D004958:Estradiol; D016912:Levonorgestrel