“…(1) That " thorough treatment of the infected scalp, which is the organism's headquarters, cannot be too strongly insisted upon " (Barber, 1931, Brain, 1942, Lumsden, 1945. (2) To remember the possibility of overtreatment with antiseptics (Hellier, 1941), and the value of such preparations as calamine liniment and ichthyol (MacCormac, 1938).…”