Report of an informal meeting about alternative methods for the potency of control of the diphtheria and tetanus components in vaccines
Adverse events following booster doses of diphtheria-tetanus-inactivated poliovirus and acellular pertussis vaccines for 4-year-old children in the Netherlands
Diphtheria toxoid-containing microparticulate powder formulations for pulmonary vaccination: Preparation, characterization and evaluation in guinea pigs
Quality control of routine, experimental and real-time aged diphtheria toxoids by in vitro analytical techniques
Trimethyl chitosan chloride (TMC) as a novel excipient for oral and nasal immunisation against diphtheria