TY  - GEN
AU  - Dow,D J
AU  - Steven,D M
TI  - An investigation of simple methods for diagnosing vitamin a deficiency by measurements of dark adaptation
SN  - 0022-3751
PY  - 2007///0205
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1113/jphysiol.1941.sp003940
ER  -