@book { PharmakologieundToxikologie,
    title = "Pharmakologie und Toxikologie",
    subtitle = "Fragen und Antworten",
    author = "Ursula {Czerwenka}",
    year = "2019",
    publisher = "facultas",
    address = "Wien, Österreich",
    url = "https://campus-lizenzen.facultas.at/document/924760"
}