cfz cfzl cz czol faz kz
ancef atirin biazolina cefabiozim cefacidal cefalomicina cefamedin cefamezin cefamezine cefazil cefazina cefazolin acid cefazolina cefazoline cefazolinsalt cefazolinum cephamezine cephazolidin cephazolin cephazoline elzogram firmacef gramaxin kefzol lampocef liviclina neofazol recef totacef zolicef zolin zolisint