“…Its effects on the bacteria of the skin of operators (Joress, 1962; 1,owbury rt alii, 1964; Thorne, 1965), as a skin preparation before surgery (liahinowitz, 1961 ;Connell and Rousselot, 1964; Close r f alii. 1966), in singical procedures ( Wynn-Williams and Monhalliu, 1965 : Christhilf, 19661, and in the coiltrol of the spread of infection (Gershenfeld. 11162 ;Kresky, 1964 : Saggers and Stewart, 1964 : Yanis, 1965), have heen described.…”