TY  - RPRT
TI  - Improved Nissl method to stain formaldehyde or glutaraldehyde-fixed material.
AU  - P Böck
PY  - 1979
DO  - 10.1007/bf00690853
UR  - https://pubmed.ncbi.nlm.nih.gov/88863/
ID  - 88863
ER  -