Factors relating to the quantitative estimation of low levels of diphtheria antitoxin by the rabbit skin test.
D000818:Animals; D000992:Antitoxins; D004165:Diphtheria; D004166:Diphtheria Antitoxin; D004167:Diphtheria Toxin; D011817:Rabbits; D012882:Skin Tests; D014118:Toxins, Biological
D000992:Antitoxins; D004166:Diphtheria Antitoxin; D004167:Diphtheria Toxin; D014118:Toxins, Biological
DIPHTHERIA/toxin-antitoxin