TY - GEN AU - WISHART,F O AU - CARR,C W AU - JACKSON,L K TI - Diphtheria antitoxin titres following a recall dose of diphtheria toxoid; a three-year study SN - 0008-4263 PY - 2004///0215 KW - Diphtheria KW - Diphtheria Antitoxin KW - Diphtheria Toxoid KW - Humans KW - Mental Recall N1 - Publication Type: Journal Article ER -