Harold E Henkes: 5 books
History of Ophthalmology
Sub auspiciis Academiae Ophthalmologicae Internationalis
Language: English
Release Date: December 6, 2012
History of Ophthalmology 4
Sub auspiciis Academiae Ophthalmologicae Intemationalis
Language: English
Release Date: December 6, 2012
History of Ophthalmology 1
Sub auspiciis Academiae Ophthalmologicae Internationalis
Language: English
Release Date: December 6, 2012
History of Ophthalmology 5
Sub auspiciis Academiae Ophthalmologicae Internationalis
Language: English
Release Date: December 6, 2012
History of Ophthalmology
Sub auspiciis Academiae Ophthalmologicae Internationalis
Language: English
Release Date: December 6, 2012
When the eyeball is indented in total darkness, within less than 200 mil liseconds an oval or quarter-moon shaped spot of light is perceived in the part of the visual field corresponding to the indented region of the retina. In the seconds following, this phosphene extends across the whole visual...