TY  - RPRT
TI  - A simple vacuum blotter design.
AU  - R G Snell
AU  - D J Shaw
PY  - 1991
DO  - 10.1093/nar/19.21.6054
UR  - https://pubmed.ncbi.nlm.nih.gov/1945892/
ID  - 1945892
ER  -