Maheshwari, H. et al. 2010. Fecal Steroid Profile of Female Javan Gibbons (Hylobates moloch) Maintained in Pairing-Typed Cage. HAYATI Journal of Biosciences. 17, 1 (Mar. 2010), 43. DOI:https://doi.org/10.4308/hjb.17.1.43.