Table 4.  .

Rate of Fluid Flow (μL/min) in the Equatorial Capillary of Lenses Preincubated with 0.1 mM Ouabain for 45 Minutes prior to Mounting in Chamber

Lens No.	First Hour with 0.1 mM Ouabain Maintained in Bathing Solution
1	0.004
2	0.012
3	0.017
4	0.013
5	0.008
Mean:	0.011*
SEM:	0.002

The flow rates in the capillaries of the anterior and posterior compartments of the five lenses exposed to 0.1 mM ouabain were −0.007 ± 0.002 and −0.008 ± 0.003, respectively.

^* Significantly smaller than control value of 0.065, as two-tailed unpaired data, P < 0.001.