[Our cryoextractor model and a new method of cooling it].
D002387:Cataract Extraction / Q000295:instrumentation*; D003452:Cryosurgery / Q000295:instrumentation*; D005018:Ethyl Chloride; D006801:Humans; D008722:Methods
D005018:Ethyl Chloride
Nasha model' krioékstraktora i novyĭ sposob ego okhlazhdeniia.