AHMED REDEN MUTAIRY2022-06-012022-06-012438https://drepo.sdl.edu.sa/handle/20.500.14154/56452en-USSECTION I: CHROMATOGRAPHY OF RIBONUCLASE ON HYDROXYLAPATITE. SECTION II: REACTION OF THREO -B- HYDROXYL -L- ASPARTATE WITH AMINOTRANSFERASE.Thesis