"Indulgence during Menstruation.-The following remarks which our own professional experience has several times confirmed, reveal a still more heinous violation of nature’s laws:- “To many it may seem that it is unnecessary to caution against contracting relationships at the period of the monthly flow, thinking that in the instinctive laws of cleanliness and delicacy were sufficient to refrain the indulgence of the appetites ; but they are little cognizant of the true condition of things in this world. Often have I had husbands inform me that they had not missed having sexual relations with their wives one or more times a day for several years ; and scores of women with delicate frames and broken-down health have revealed to me similar facts, and I have been compelled to make personal appeals to the husbands."