Expression of Hypoxia-Inducible Factor-1α and Myoglobin in Rat Heart as Adaptive Response to Intermittent Hypobaric Hypoxia Exposure - Herawati, Margaretha; Master Program in Biomedical Sciences, Faculty of Medicine University of Indonesia Department of Biochemistry, Faculty of Dentistry, Universitas Prof. Dr. Moestopo (Beragama), Jakarta (Bogor Agricultural University, Indonesia, 2018)