TY  - RPRT
TI  - Section staining for electron microscopy using tannic acid as a mordant: a simple method for visualization of glycogen and collagen.
AU  - B A Afzelius
PY  - 1992
DO  - 10.1002/jemt.1070210110
UR  - https://pubmed.ncbi.nlm.nih.gov/1375520/
ID  - 1375520
ER  -