TY  - RPRT
TI  - Various demonstrations.
AU  - M C COLENBRANDER
AU  - A H VAN SENUS
AU  - M H GOBIN
PY  - 1962
DO  - 10.1159/000304389
UR  - https://pubmed.ncbi.nlm.nih.gov/14022259/
ID  - 14022259
ER  -