Figure 1From: Important differences in nitric oxide synthase activity and predominant isoform in reproductive tissues from human and ratNOS activity in cytosolic (hatched bars), particulate (solid bars) and Ca-independent (empty bars), fractions isolated from non-pregnant and pregnant human myometrium. Values are means ± SEM. Significance of differences between non-pregnant and pregnant myometrium is shown by *(p < 0.05) and ***(p < 0.005).Back to article page