. 2008 Dec;138(12):2367–2371. doi: 10.3945/jn.108.099663

TABLE 4.

Serum and liver vitamin A concentrations in CMO I WT and CMO I KO mice following consumption of placebo, β-carotene, or lycopene diets for 60 d¹

Group	Pl-WT	Pl-KO	βC-WT	βC-KO	Lyc-WT	Lyc-KO
Serum, μmol/L	1.35 ± 0.13 (11)	1.56 ± 0.08 (11)	1.37 ± 0.09 (10)	1.38 ± 0.06 (10)	1.33 ± 0.15 (11)	1.46 ± 0.09 (11)
Liver, nmol/g	144 ± 24 (6)^a	130 ± 14 (6)^a	876 ± 94 (6)^b	148 ± 14 (6)^a	190 ± 36 (6)^a	166 ± 16 (6)^a

Values are means ± SEM, (n). Labeled means in a row with superscripts without a common letter differ, P < 0.05.