Jan 11 (Reuters) - Health Care Service Corp:
* Moody's downgrades Health Care Service Corp's ratings; sr. debt rating
to A2 COPYRIGHT Copyright Thomson Reuters 2010. All rights reserved. The copying, republication or redistribution of Reuters News Content, including by framing or similar means, is expressly prohibited without the prior written consent of Thomson Reuters.
* Moody's downgrades Health Care Service Corp's ratings; sr. debt rating
to A2 COPYRIGHT Copyright Thomson Reuters 2010. All rights reserved. The copying, republication or redistribution of Reuters News Content, including by framing or similar means, is expressly prohibited without the prior written consent of Thomson Reuters.