Ospanova, Z., Musabekov, K., Toktarbay, Z., Issakhov, M. and Koblanova, O. 2012. Preparation of new foam based on keratin wool. Chemical Bulletin of Kazakh National University. 67, 3 (Sep. 2012), 206-209. DOI:https://doi.org/https://doi.org/10.15328/chemb_2012_3206-209.