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. Author manuscript; available in PMC: 2007 Jan 12.
Published in final edited form as: Exp Eye Res. 2006 Nov 13;84(1):185–190. doi: 10.1016/j.exer.2006.09.014

Fig. 4.

Fig. 4

Effect of L-NAME on morphine-induced increase in NO level in rabbit aqueous humor. Animals were pretreated with L-NAME for 30 min, followed by treatment with morphine for 5 min. Data are mean ± SEM of 8 (control) or 4 – 5 (drug treated) animals. * P < 0.05, compared to control; + P < 0.05, compared to L-NAME + morphine.