Nacolomab tafenatox is a mouse monoclonal antibody. The antibody itself, nacolomab, is fused with enterotoxin A from Staphylococcus aureus (which is reflected by 'tafenatox' in the drug's name).
The compounds of every Wikipedia article carrying a Chembox or a Drugbox, refreshed daily, with the values their infoboxes give. The pages need JavaScript; the API does not.