TY  - RPRT
TI  - Inexpensive liquid nitrogen container.
AU  - Raymond T Kuwahara
AU  - Sara Wiser
PY  - 2002
DO  - 10.1046/j.1524-4725.2002.00257_1.x
UR  - https://pubmed.ncbi.nlm.nih.gov/11860439/
ID  - 11860439
ER  -