Book Review The National Formulary . Fourth Edition, published by the American Pharmaceutical Association. 1916

1916 Boston Medical and Surgical Journal  
ployed, and he found 40 with cataracts. In the cases where the onset could be ascertained, twothirds began before the fiftieth year. The average time from beginning failure of sight up to disablement was about three years. Both eyes
doi:10.1056/nejm191611301752207 fatcat:242icvk5nng23bgimjiy3jxlrq