1.Itis true that when a book review we had commissioned last year turned out toexpress distinctly conservative views, we did not publish it until we had alsoobtained a second review that took a strongly liberal position. 2. Sincethe gel containszincin the same form and concentration as the lozenges, the greater effectiveness of the gelmust be due to the fact that cold viruses tend to concentrate in the nose, notthe mouth.