TY - GEN AU - GREENBERG,L AU - FLEMING,D S TI - Increased efficiency of diphtheria toxoid when combined with pertussis vaccine; a preliminary note SN - 0008-4263 PY - 2010///0318 KW - Diphtheria KW - Diphtheria Toxoid KW - Humans KW - Pertussis Vaccine N1 - Publication Type: Journal Article ER -