TY  - RPRT
TI  - Low-level irradiation and threshold shift in the visual receptor.
AU  - W W DAWSON
AU  - J C SMITH
PY  - 1959
DO  - 10.1126/science.129.3364.1670
UR  - https://pubmed.ncbi.nlm.nih.gov/13668513/
ID  - 13668513
ER  -