Table 1.

Permeability rate of glucose 20% in separate monkey experiments.

Monkey number	Permeability rate (cm/sec)
54	4.68 × 10−6
96	4.17 × 10−6
111	3.54 × 10−6
34	4.96 × 10−6
54	4.70 × 10−6
Average ± Standard deviation (4.41 ± 0.28) × 10−6