title: Comment on steroid hormones and disease activity during pregnancy in systemic lupus erythematosus.
authors.forename: Zeev
authors.initials: Z
authors.lastname: Blumenfeld
mesh_terms: D004958:Estradiol / Q000097:blood*; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000097:blood*
chemical_list: D004958:Estradiol