TY  - RPRT
TI  - Directional handle for Zeiss operating microscope.
AU  - D Eibling
AU  - H W Smith
PY  - 1979
DO  - 10.1288/00005537-197904000-00014
UR  - https://pubmed.ncbi.nlm.nih.gov/431265/
ID  - 431265
ER  -