trichotoxin

trich·o·tox·in

(trik'ō-tok'sin),
A cytotoxin having an injurious effect specifically for ciliated epithelium.

trichotoxin

(trĭk″ō-tŏks′ĭn) [Gr. trichos, hair, + toxikon, poison]
An antibody or cytotoxin that destroys ciliated epithelial cells.