[On a very old tonometer. Further contribution to the history of tonometry].
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SCHWEITZER
D005128:Eye Diseases; D006801:Humans; D007429:Intraocular Pressure; D008365:Manometry; D009885:Ophthalmology / Q000266:history*; D014065:Tonometry, Ocular
INTRAOCULAR PRESSURE; OPHTHALMOLOGY/history