On the occurrence of true rolling of the eye about the line of sight. 2.
Nagel
A
A
D000818:Animals; D005133:Eye Movements; D019416:Head Movements; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D009426:Netherlands; D009885:Ophthalmology / Q000266:history*; D013285:Strabismus / Q000266:history*