Local Skin Reaction Obtained by Intravenous Injection of Agar Following Intracutaneous Inoculation of Meningococcus Toxin

[摘要] Intravenous injections of agar may be followed by reactions in skin areas prepared by injections of meningococcus toxic filtrate.Local reactions did not occur at the site of intracutaneous injections of agar when followed by intravenous injections of agar or of toxin.No reactions were obtained after the injection of other nonbacterial substances such as galactose, gelatin, serum and India ink, intravenously, following intracutaneous injection of meningococcus toxic filtrate.

[学科分类] 生物科学（综合）