Andrology has only been studied as a distinct specialty since the late 1960s : the first specialist journal on the subject was the German periodical `` Andrologie '' ( now called `` Andrologia '' ) , published from 1969 onwards .
Andrology has only been studied since the late 1960s . The first specialist journal on the subject was the German periodical `` Andrologie '' , published from 1969 onwards .