« Previous
Next »
Titles
- Electro-retinogram: modern apparatus devised to measure the electric potential of the retina1
- Encephalography room at the Neurological Institute of Bucharest1
- Equipment for studying the respiratory and cardiovascular systems1
- Examination for cancer of the mouth1
- Examination of the retina with a binocular ophtalmoscope [i.e. ophthalmoscope]1