Two methods of teaching sex hygiene, the biological and the
physiological, and their adaptation to the needs of different groups,
will be the subject of three conferences to be held by the Society of
Sanitary and Moral Prophylaxis, at Hobart Hall, 416 Lafayette street,
New York city on the evenings of May 12, 19 and 26 at 8:15 P. M.
Dr. Mary Sutton Macy will present the physiological and Nellie M. Smith
the biological aspect. The third talk on the adaptability of these two
methods to different social groups, will be given by Harriet McD.
Daniels.