ic eye trouble, 103
of frequency of relapse and recurrence in secondary syphilis, 125
of increase of syphilis during war, in Paris, 183
of percentage of marital syphilis, 119
of percentage of non-genital syphilis, 119
of prevalence of gonorrhea, 26
of syphilis, 24, 25
of risk of infecting wife, 125
of syphilis in prostitutes, 134

Examination, medical, before marriage, 130
limitations of, in detecting contagiousness, 123

Excesses, effect of, on the syphilitic, 137

Expense of treatment, effect of, 77, 84, 149

Expert advice, importance of, 32
in secondary stage of syphilis, 86
in pay patient clinics, 174
services, value of, in control and
treatment of syphilis, 173

Eye trouble in hereditary syphilis, 103
in later life, 105
in secondary syphilis, 36

Eyes, secondary syphilitic recurrences affecting, 43

FAMILY, economic forces working against, 158
transmission of syphilis in, 116

Fathers of families, encouragement of early marriages by, 159
syphilis in, 93, 126

Fiancee, non-genital chancre in, 129

First sore, 29. _See also chancre_

Fist chancre, 116

Five-year rule, 124, 126, 129
in relation to marriage, 126

Founder's estimate of prevalence of syphilis, 24

France, increase of syphilis in, during war, 183

GAUCHER'S estimates of increase in syphilis during war in France, 183

Genital syphilis in lax individuals, 133

Genitals, contagious sores on, 38, 112
fitness of, for harboring germs of syphilis, 118

Germ of syphilis, 40. _See also Spirochaeta pallida_

Germany, action of, against drug store prescribing for syphilis, 176
attitude on Metchnikoff prophylaxis in, 177
compulsory treatment of venereal disease in, 180
sentiment against reporting of venereal disease in, 179
society for preventing sexual disease in, 164
syphilis in, 25

Germs, behavior of, in various diseases, 40

Glands, enlargement of, in neighborhood of chancre, 33
in chancre of the lip, 33

Gonorrhea and syphilis, measures to prevent spread from army to general
population, 183
concealment of chancre by, 31
confusion of, with syphilis, 13, 16, 31
drug store treatment of, 175
estimated prevalence of, 26
in prostitutes in Baltimore, 134
Gonorrhea, transmission of, by toilet seats, 114

Great Britain. _See England_

Gumma, 46. _See also syphilis, late_
effect of treatment on, 47
nature of, 46

Gummatous infiltration in hereditary
syphi