1. The use of miotics in strabismus;Abraham;Am. J. Ophth.,1949
2. Classification of non-paralytic strabismus;Abraham;Am. J. Ophth.,1949
3. The term “periodic” as used here refers to any case of strabismus in which the eyes are straight part of the time. It is in this sense that cases in which the eyes are straight with glasses but not without glasses are included.
4. Javal: Manuel du Strabisme. 1896, pp. 81, 150, and 302. (In these references Javal indicates that he has successfully used eserine and pilocarpine as a temporary measure to keep the eyes straight without glasses. He explained their action as due to an involuntary increase in accommodation. This reference was called to my attention by Dr. Adolph Posner, to whom thanks is due.)
5. Etiology of nonparalytic strabismus;Abraham;Ann. Western Med. & Surg.,1949