Subjects
- Water Supply185
- Brazil181
- Hospitals, Psychiatric181
- Equipment and Supplies179
- Chemistry176
- Schools, Medical174
- Genital Diseases, Female170
- Dissent and Disputes168
- Obstetrics167
- Chemical Phenomena163
- Hospitals, Military160
- Mental Disorders160
- Infant158
- Nonprescription Drugs155
- Tuberculosis, Pulmonary -- therapy155
- Cholera153
- Organization and Administration152
- Character150
- Epidemics149
- Communicable Disease Control147
