TY  - RPRT
TI  - Low-contrast development of electron micrographs.
AU  - G C Farnell
AU  - R B Flint
PY  - 1969
DO  - 10.1111/j.1365-2818.1969.tb00647.x
UR  - https://pubmed.ncbi.nlm.nih.gov/5819899/
ID  - 5819899
ER  -