Burrell, C.J.Proudfoot, E.Keen, G.A.Marmion, B.P.2014-10-232014-10-231973Nature, 1973; 243(130):260-2620090-00280369-4887http://hdl.handle.net/2440/86589Letter to the EditorAbstract not availableen© 1973 Nature Publishing GroupAnimalsRabbitsPerissodactylaPeriodic AcidIodine IsotopesCarbohydratesHepatitis B AntibodiesHepatitis B AntigensEpitopesRadioimmunoassayAntigen-Antibody ReactionsJournal article003001000210.1038/newbio243260a02-s2.0-0015910816129213Burrell, C.J. [0000-0002-4020-349X]