“…Various techniques are said to give good results. There is no need to review the literature in full, for this was done by Barnes (1942) and Prescott and Basden (1944). Some writers (Diddle, 1941 ;Gavioli, 1944) claim good results with a single dose of 5 or 10 mg. on the first day; others have been disappointed with the results of giving 35 mg.…”