From: microRNA as a new immune-regulatory agent in breast milk
Volunteer
Sample collection (months after birth)
1
6, 8, 8
2
4, 6, 7
3
6, 7, 8, 8
4
7, 7, 8, 9
5
9, 10
6
4 samples within 1 month
7
No information
8
2, 4, 10, 12