Second Year Medicine Section 2F 2010-2011 A COMPARATIVE STUDY OF THE PROTECTIVE ACTIVITY OF VITAMIN C WHEN GIVEN AT DIFFERENT TIMES OF ADMINISTRATION IN ISONIAZID-INDUCED HEPATOTOXICITY IN MALE SPRAGUE-DAWLEY RATS - QUEZON CITY FEU-NRMF 2011 - 45 PAGES Department of Pharmacology LC Class. No.: MPHAR20110001