<unk>  is a historic reference to a subspecialised field of ophthalmology and vision science that deals exclusively with the health and disease of the vitreous body within the eye. References to the term<unk>  have become less common since the 1970s.
Vitreology
Polar body biopsy
Audiometry
Ophthalmoscopy
Dermatopathology
Photoacoustic imaging
Neuroanthropology
Cytopathology