TY  - RPRT
TI  - Operating microscope eyepiece heaters.
AU  - A P Makepeace
AU  - J C Hart
PY  - 1977
DO  - 10.1136/bjo.61.3.244
UR  - https://pubmed.ncbi.nlm.nih.gov/851524/
ID  - 851524
ER  -