The homogeneity of purified diphtheria toxins and toxoids as investigated by the semisolid precipitin technic.
D004165:Diphtheria; D004167:Diphtheria Toxin; D006801:Humans; D011234:Precipitins; D014121:Toxoids
D004167:Diphtheria Toxin; D011234:Precipitins; D014121:Toxoids
DIPHTHERIA