TY  - RPRT
TI  - A highly efficient method for staining ultrathin sections.
AU  - H B Shi
AU  - Z B Zhou
AU  - Z B Wu
PY  - 1990
DO  - 10.1007/bf02887867
UR  - https://pubmed.ncbi.nlm.nih.gov/1698993/
ID  - 1698993
ER  -