Development of cryosurgical instruments for special use in ophthalmology.
D002245:Carbon Dioxide; D002387:Cataract Extraction; D003452:Cryosurgery / Q000295:instrumentation*; D004582:Electronics, Medical; D006801:Humans; D006846:Hydrocarbons, Halogenated; D009584:Nitrogen; D009885:Ophthalmology / Q000295:instrumentation*; D012163:Retinal Detachment / Q000601:surgery; D013242:Sterilization; D013525:Surgical Instruments
D006846:Hydrocarbons, Halogenated; D002245:Carbon Dioxide; D009584:Nitrogen