Fig. 3
From: Ontogeny of alkaline phosphatase activity in infant intestines and breast milk
Trends in alkaline phosphatase activity by individual. Lines represent trends in ALP activity in serial breast milk samples from the 56 individual donors for which 4 milk samples were available. Each dot represents ALP units from each of the 4 individual milk samples, one from postnatal week 1, week 2, week 3–4, or week 6–7. Sample sizes are as follows, day 2, n = 13; day 3, n = 7; day 4, n = 23; day 5, n = 13; day 10, n = 7; day 12, n = 47; day 13, n = 2; day 17, n = 2; day 19, n = 50; day 20, n = 2; day 21, n = 2; day 42, n = 53; day 43, n = 1; day 49, n = 1