Gref test

(A. Graefe) - ) a method of diagnostis geteroforii (the latent squint), based on deenergizing of binoular sight by means of a prism plaed before one eye ) the method of revealing of simulation of the unilateral blindness, based on a premise before ostensibly blind eye of a strong prism that auses diplopiju and appreiably breaks reading and orientation in spae ) diagnosti test at parezah and paralyses of the external eye musles, based on infringement of oordination of movements of the patient if the healthy eye is losed.