title: Standardization of Factors II, VII, IX and X in plasma and concentrates. Report of the ICTH Subcommittee on Factors VIII and IX, Brussels, July 1987.
authors.affiliation: National Institute for Biological Standards and Control, Herts., UK.
authors.forename: T W
authors.initials: TW
authors.lastname: Barrowcliffe
mesh_terms: D001779:Blood Coagulation Factors / Q000592:standards*; D006801:Humans
chemical_list: D001779:Blood Coagulation Factors