Perubahan Nilai Hematologi, Biokimia Darah, Bobot Organ dan Bobot Badan Tikus Putih pada Umur Berbeda (THE CHANGES ON HEMATOLOGICAL, BLOOD BIOCHEMICAL VALUES, ORGAN AND BODY WEIGHT OF RAT AT DIFFERENT AGES) - Sihombing, Marice (Jurnal Veteriner, 2012)