Is urethral relaxation after electrostimulation in the guinea pig independent of nitric oxide?
Noradrenaline-precontracted urethral rings of male guinea pigs exhibit a maximal relaxation at 10 Hz, which does not depend on nitric oxide.
We did not find an association between VMS and breast cancer incidence. Research in this area is scarce and additional large prospective population-based studies are required to confirm or refute these findings.