TY  - RPRT
TI  - A comparison between materials used for liquid scintillation counting vials.
AU  - D Butterfield
AU  - R J McDonald
PY  - 1972
DO  - 10.1016/0020-708x(72)90067-1
UR  - https://pubmed.ncbi.nlm.nih.gov/4338324/
ID  - 4338324
ER  -