TY  - GEN
AU  - Bryant,D G
AU  - Prasad,C
TI  - Effect of beta-carotene on lymphocyte subpopulations in elderly humans
SN  - 0002-9165
PY  - 1991///0829
KW  - Aged
KW  - Aging
KW  - immunology
KW  - Carotenoids
KW  - pharmacology
KW  - Humans
KW  - Leukocyte Count
KW  - Lymphocyte Subsets
KW  - drug effects
KW  - Middle Aged
KW  - beta Carotene
N1  - Publication Type: Comment; Letter
UR  - https://doi.org/10.1093/ajcn/54.2.432
ER  -