TY  - RPRT
TI  - Focusing light dimmer for zeiss fundus camera.
AU  - J M Parel
AU  - R Lashley
PY  - 1976
DO  - 10.1016/0002-9394(76)90315-9
UR  - https://pubmed.ncbi.nlm.nih.gov/1266934/
ID  - 1266934
ER  -