TY  - RPRT
TI  - Compression filming with high-density barium suspensions.
AU  - D W Gelfand
AU  - D J Ott
AU  - M Y Chen
PY  - 1993
DO  - 10.1007/bf00201772
UR  - https://pubmed.ncbi.nlm.nih.gov/8220027/
ID  - 8220027
ER  -