Latent or concealed syphilis, 22 Law, Ohio, relative to physicians and marriage of syphilitics, 131 controlling professional confidence, 131 crippling physician in relation to marriage of syphilitics, 131 providing for compulsory treatment in various countries, 180 Legal control, necessity for, in irresponsible syphilitics, 153 Legislation, conservative, 167 indirect, against venereal disease, 169 undesirable and freak, 166 Legs in locomotor ataxia, 49 Lemberg, study of prostitutes in city of, 134 Lesion, primary. _See chancre; also sore_ Life, well-balanced, for syphilitic, 137 Lip, chancre of, glands in, 33 Liquid medicine, giving of mercury in form of, 65 Liquor, alcoholic, effect of, in syphilis, 137 traffic, importance of abolition of, in prevention of venereal disease, 184 Liver, Spirochaeta pallida in, 39 Locomotor ataxia, 48 frequency of, 51 stomach symptoms in (gastric crises), 49 symptoms in legs, bladder and rectum, 49 syphilitic germs in spinal cord in, 49 treatment and prevention of, 52 London, syphilis in, 24 Luetin test, Noguchi, 79 MALARIA, comparison of, with syphilis, 62 Marriage and abortive cure of syphilis, 127 and five-year rule, 126 and syphilis, 125 and Wassermann test, 130 annulment of, for concealment of syphilitic infection, 132 early encouragement of, by state, parents, employers, 159 effect of economic forces on, 158 medical examination for syphilis before, 130 of hereditary syphilitics, 105 of persons with syphilis, inability of physician to prevent, 131 of syphilitics, Hoffmann's rule for, 124 syphilis acquired in, 120 Massachusetts, syphilitic mental disease in, 51 Medical examination before marriage, 130 in relation to syphilis, 130 of prostitutes, 135, 136 Mental attitude in relation to syphilis, 141 morbid, in syphilis, 153 disease and hereditary syphilis, 101 Mental disease and syphilis, 50 Hygiene, National Committee for, 166 Mercury, 62 and salvarsan, combination of, in controlling contagiousness, 124 comparative value of, 68 deceptive value of, 64 effect of, on syphilis, 63 inability of, to control contagiousness, 123 ineffectiveness of, by mouth, 65 injections of, 66 injurious effects of, 67 inunctions (rubs), 65 methods of administering, 64 of using in treatment, 62 misconception in regard to, 63 Metchnikoff and Roux, 14 prophylaxis in syphilis, 162 Michigan, legislative measures against syphilis in, 182 Military service, universal, and spread of venereal disease, 184 Miscarriage and abortion, syphilis as cause of, 95 repeated, 95 Misconceptions regarding cure of syphilis with salvarsan, 72 syphilis in children, 100 Moisture, effect of, on contagiousness of syphilis, 27, 38, 110 relation of, to infection with syphilis, 27, 38, 110 Moore, Noguchi and, 48 Moral problems in relation to syphilis, 18 Morality, sexual, in relation to syphilis, 18 Morals, syphilis and, 144