Titlebook: Silicate dreiwertiger Metalle; Band II Zweite Abtei C. Doelter (Vorstand) Book 1917 Springer-Verlag Berlin Heidelberg 1917 Aluminium.Beryll

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C. Doelter,Emil Baur,M. Dittrich,L. Jesserorporating the disciplines of physics, chemistry, physiology, and psycho- logy. Diagnosing and correcting disorders of the visual system in these last two decades of the 20th century has brought all of us into close prox- imity with computer sciences, laser technology, the marvels of electronic micr

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C. Doelter: few anatomists have felt the need to master optics, and how many optical experts have concerned themselves with embryological or developmental detail is anyone’s guess. Perhaps the number of paradoxes is only increased if someone unable to claim expertise in either field steps into the breach. The

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C. Doelterecade [1–4]. Bausch and Lomb’s ophthalmetron seems to have been the first of these instruments, soon followed by Acuity System’s Autorefractor and Coherent Radiation’s Dioptron [5,6,7]. With this type of instrument, the operator looking at the patient’s eye sets the eye-instrument distance and place