title: Measuring serum gonadotropins: a cautionary note.
authors.forename: J
authors.initials: J
authors.lastname: Seth
authors.forename: I
authors.initials: I
authors.lastname: Hanning
authors.forename: H S
authors.initials: HS
authors.lastname: Jacobs
authors.forename: S L
authors.initials: SL
authors.lastname: Jeffcoate
mesh_terms: D005640:Follicle Stimulating Hormone / Q000097:blood*; D006801:Humans; D007118:Immunoassay / Q000379:methods; D007986:Luteinizing Hormone / Q000097:blood*
chemical_list: D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone