Ankina Vlada D. RussiaSaratov State Medical University, 112, Bolshaya Kazachya Str., Saratov, 410010, Russia vlada.ankina@mail.ru Author's articles “Electronic tongue” multi-systems for the separate determination of cefotaxime and cefazoline The influence of nature of active components and modifiers on electroanalytic properties of planar cefalexine-selective sensors