See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/264508570 Hybridization of Vipera schweizeri (Werner, 1935) and Vipera lebetina obtusa, Dvigubsky 1832 Article ยท January 1997 CITATIONS 0 READS 12 3 authors, including: Konstantin D. Milto Russian Academy of Sciences 171 PUBLICATIONS 230 CITATIONS SEE PROFILE All content following this page was uploaded by Konstantin D. Milto on 06 August 2014. The user has requested enhancement of the downloaded file.