1. Department of Anatomy, Physiology and Pharmacology, Faculty of Veterinary Medicine, Bogor Agricultural University, Bogor, Indonesia.
2. Primate Research Center, Bogor Agricultural University, Bogor, Indonesia; Department of Nutrition and Feed Technology, Faculty of Animal Science, Bogor Agricultural University, Bogor, Indonesia.
3. Primate Research Center, Bogor Agricultural University, Bogor, Indonesia; Department of Chemistry, Faculty of Mathematics and Natural Sciences, Bogor Agricultural University, Bogor, Indonesia.
4. Primate Research Center, Bogor Agricultural University, Bogor, Indonesia Department of Veterinary Clinic, Reproduction and Pathology, Faculty of Veterinary Medicine, Bogor Agricultural University, Bogor, Indonesia.