TY  - RPRT
TI  - Vitamin A deficiency.
AU  - J A Olson
PY  - 1986
DO  - 10.1111/j.1753-4887.1986.tb07602.x
UR  - https://pubmed.ncbi.nlm.nih.gov/3960411/
ID  - 3960411
ER  -