title: Theophylline-ethylenediamine in the measurement of blood circulation time.
authors.forename: D N
authors.initials: DN
authors.lastname: ROSS
mesh_terms: D000628:Aminophylline; D001775:Blood Circulation; D001776:Blood Circulation Time; D013806:Theophylline
chemical_list: D000628:Aminophylline; D013806:Theophylline