Table 2. Cytokines in human milk from Chinese women during day 3, 10, 30, and 90 after parturition (n = 24).

Cytokines	day 3	day 10	day 30	day 90	P
S100B (ng/L)	1221.63±338.27	1246.08±542.27	1381.28±525.48	1414.39±621.31	0.434
BDNF (µg/L)	10.64±5.402811	11.69±5.51	12.42±6.27	12.83±5.47	0.293
GDNF (µg/L)	10.95±1.87	11.37±1.93	11.47±2.65	11.40±2.21	0.735