Keyphrases
Age-related Changes
100%
Natural Killer Cells
100%
Cell number
100%
Differential Effects
100%
Cell Toxicity
100%
Vitamin A Status
100%
Cytotoxic Activity
100%
Peripheral Blood Mononuclear Cells
30%
Middle-aged
30%
All Ages
30%
Lytic Activity
30%
Age Groups
20%
Aging
20%
Natural Killer Cell Cytotoxicity
20%
Flow Cytometry
10%
Incubation
10%
Lewis Rats
10%
Vitamin A
10%
Vitamin A Deficiency
10%
Retinyl Palmitate
10%
Vitamin A Supplementation
10%
Purified Diet
10%
2-way
10%
Retinol Equivalent
10%
51Cr Release Assay
10%
Factorial Study
10%
Agricultural and Biological Sciences
Retinol
100%
Natural Killer Cell
100%
Rat
16%
Cytotoxicity
16%
Feed Supplementation
8%
Vitamin A Deficiency
8%
Palmitic Acid
8%
Flow Cytometry
8%
Biochemistry, Genetics and Molecular Biology
Natural Killer Cell
100%
Vitamin A
100%
Peripheral Blood Mononuclear Cell
25%
Cytotoxicity
16%
Retinol
8%
Vitamin A Deficiency
8%
Lewis Rat
8%
Neuroscience
Vitamin A
100%
Natural Killer Cell
100%
Peripheral Blood Mononuclear Cell
25%
Cytotoxicity
16%
Retinol Palmitate
8%
Veterinary Science and Veterinary Medicine
Natural Killer Cell
100%
Peripheral Blood Mononuclear Cell
25%
Rat
16%
Retinol Deficiency
8%