Charlie, I would look it over for any cracks or seperations. If none found and everything seems good, let it sit in your home for a few days. this, to adjust to the enviroment.
Then if you have a proper string for it, string it at a low brace for a day or so. Slowly try to bring memory back to the limbs.
Then short draws and such. Always check the limbs for any cracks or such. Good shootin, you might bring new life to a old bow. What make is it, or pics would help. And check out the history section for more help. Good shootin steve