TY  - RPRT
TI  - Vitamin A, infection, and immune function.
AU  - C B Stephensen
PY  - 2001
DO  - 10.1146/annurev.nutr.21.1.167
UR  - https://pubmed.ncbi.nlm.nih.gov/11375434/
ID  - 11375434
ER  -