n.any of several neurotoxins that are produced by the anaerobic bacterium Clostridium botulinum; causes muscle paralysis

Botulinum Toxin as a Biological Weapon: Medical and Public Health Management
Localized injections of botulinum toxin for the treatment of focal dystonia and hemifacial spasm
OnabotulinumtoxinA for treatment of chronic migraine: Results from the double-blind, randomized, placebo-controlled phase of the PRE...
Intrasphincteric botulinum toxin for the treatment of achalasia.
Dose standardization of botulinum toxin
Properties and use of botulinum toxin and other microbial neurotoxins in medicine.
Botulinum toxin injection into extraocular muscles as an alternative to strabismus surgery.
Extrafusal and intrafusal muscle effects in experimental botulinum toxin-A injection
Localized injections of botulinum toxin for the treatment of focal laryngeal dystonia (spastic dysphonia)
OnabotulinumtoxinA for treatment of chronic migraine: pooled analyses of the 56-week PREEMPT clinical program