The aim of the Human Resource Strategy for Researchers ("HRS4R") of the Institute of Physiology of the CAS is to align its policies and practices for research staff with the principles of the European Charter for Researchers & the Code of Conduct for the Recruitment of Researchers ("Charter & Code"). The principles of the Charter & Code ensure that the relationship between researchers and employers is conducive to successful research performance and to the career development of researchers.The aim of the Human Resource Strategy for Researchers ("HRS4R") of the Institute of Physiology of the CAS is to align its policies and practices for research staff with the principles of the European Charter for Researchers & the Code of Conduct for the Recruitment of Researchers ("Charter & Code"). The principles of the Charter & Code ensure that the relationship between researchers and employers is conducive to successful research performance and to the career development of researchers.