1. Preface Creator: Payer, Juraj and Kyselovič, Ján Format: počítač and online zdroj Type: model:article and TEXT Subject: fyziologie člověka, human physiology, 14, and 612 Language: English Description: Juraj Payer, Ján Kyselovič. Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public