TY  - RPRT
TI  - Orientable head-holder for use in visual research.
AU  - E Oswaldo-Cruz
AU  - R Gattass
PY  - 1978
DO  - 10.1016/0042-6989(78)90040-8
UR  - https://pubmed.ncbi.nlm.nih.gov/706161/
ID  - 706161
ER  -