TY  - RPRT
TI  - Light and form thresholds during dark-adaptation.
AU  - G W GRANGER
PY  - 1957
DO  - 10.1111/j.1755-3768.1957.tb07697.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13487306/
ID  - 13487306
ER  -