Table 1 Calves were immunized with either a C. perfringens toxin preparation (native toxins), L-lysine protected, formaldehyde inactivated C. perfringens toxins (L-lysine/formaldehyde toxoid) or a commercial multivalent formaldehyde inactivated clostridial vaccine

From: Toxin-neutralizing antibodies protect against Clostridium perfringens-induced necrosis in an intestinal loop model for bovine necrohemorrhagic enteritis