TY  - RPRT
TI  - Magnification changes produced by cover slip compensation rings on microscope objectives.
AU  - R A Chole
PY  - 1989
DO  - 10.1111/j.1365-2818.1989.tb01472.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2709401/
ID  - 2709401
ER  -