“…14 However, as a matter of fact, Swedish biochemist Jan Ake Gustafsson was the first to employ the term "programming" already in 1972-1974, as referred to organizational effects of sex steroid hormones in rats. 15 Moreover, it was affirmed that before David Barker, German researcher Gunter Dorner has performed a series of studies on sexual differentiation of the brain in a mode, quite close to DOHaD paradigm. Nevertheless, only after the continuous investigations of David Barker and his colleagues and followers, the DOHaD concept was rather firmly established in a world-wide mode.…”