1Shoor N,Seiff S R,Kopelmanj.The use of botulinum toxin in blepharospasm[J].Am J Ophthalmol,1985,99(5):542
2Scott A D.Botulinum toxin in injection into extra ocular musclesas an alter native to strabismus surgery[J].Ophthalmolngy,1980,87 (6):1044
3Hambleton P.Closetridium botulinum toxins,a general review of involvement in disease,structure,mode of action and preparation for alinical use[J].J Neural,1992,239(11):16
4Scott A B.Botulinum toxic injection of eye muscules to collec tstrabism us[J].Trans Soc,1981,79(1):734