Does epidural levobupivacaine 0.1 % or ropivacaine 0.1 % combined with morphine provide comparable analgesia after abdominal surgery?
Small concentrations (0.1%) of epidural levobupivacaine and ropivacaine combined with morphine (0.1 mg/h) produce comparable analgesia and have similar side effects for similar dose requirements.
Results of this study not only implicate many developmental genes as robust candidates underlying digit elongation and wing formation in bats, but also provide a better understanding of the genes involved in autopodial development in general.