456076.fig.002a
(a)
456076.fig.002b
(b)
456076.fig.002c
(c)
456076.fig.002d
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(e)
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(f)
Figure 2: Quantification of proteins (a, b), microalbuminuria (c, d), and retinol binding protein (e, f) in urine. (a, c, e): mean values (and SD) of the urinary protein content of different volunteers and different treatment periods. (b, d, f): Urinary protein content of one representative volunteer during one-treatment period.