Diagnostic head light for ocular muscle testing.
D004244:Dizziness; D004864:Equipment and Supplies; D006801:Humans; D009132:Muscles; D009801:Oculomotor Muscles / Q000502:physiology*; D009885:Ophthalmology / Q000600:supply & distribution*
OCULOMOTOR MUSCLES/physiology; OPHTHALMOLOGY/equipment and supplies