The line's engaged <a href=" http://www.tec-kronoberg.se/propranolol-er-prices.pdf#diving ">propranolol hcl 40 mg para que sirve</a> Bullock is the undoubted star and is seriously good here, giving Stone an inner steeliness that only the very deepest pangs of despair can unsheathe. Gravity teems with images of birth and rebirth, and from the cable that links Bullock&rsquo;s character umbilically to Clooney&rsquo;s, to the extraordinary shot of her hanging in an airlock in a state of amniotic suspension, Cuarón makes his heroine&rsquo;s sex a core part of her heroism.