“…From seventy cases, in which the diagnosis of gonorrheal vulvovaginitis had been made, he could not demonstrete, by culture, the gonococcus in any of them. Gra_dwahl ( 44), cultivated gonococci in only two of twenty-five cases of clinical gonorrheal infections. However, as it is better to err on the side of too frequent diagnosis of this disease rather than to missthe diagnosis completely, the finding o~ the typical bacteria is sufficient evidence on which to base a diagnosis.…”