TY  - RPRT
TI  - Quantitative cytochemistry using directly applied radioactive reagents.
AU  - E A BARNARD
AU  - J MARBROOK
PY  - 1961
DO  - 10.1038/189412a0
UR  - https://pubmed.ncbi.nlm.nih.gov/13687080/
ID  - 13687080
ER  -