Safe Counsel, Or, Practical Eugenics

animals avoid baby bath beautiful become birth birth control blood body boric acid bowels boys and girls bring called cause Chancroid child clean cold common condition constipation cure danger diet discharge disorders doctor emissions exercise fact Fallopian tubes father female fluid function germs give glands gonorrhea grow habit hands happiness heart human hygiene important infection inflammation keep live male manhood marriage married masturbation means menstruation ment mental milk mind months moral mother natural necessary neurasthenia never nocturnal emissions organs ovary ovum pain parents patient person physical physician pregnancy prevent proper prophylaxis result secret sex organs sexual simple sleep sperms sterility story symptoms syphilis talk teeth tell testicles things thought tion treatment trouble tuberculosis urethra usually vagina venereal disease wife woman womb women young