Titles
- Delaj samo v prostorni, svetli in čisti delavnici1
- Delayed! VD1
- Dental Care1
- Dental care: keeps him on the job1
- Dentiste Occassionel Au Moyen-Age1
- Desoxy--Saline Extract of Heated Type III Cells1
- Desoxycholate - Saline Extract of Heated Intact Type III Cells1
- Development1
- Dès ces premiers signes: toux, crachements de sang perte de l'appétit et des fortes, amaigrissement, fièvre persistante, faites-vous examiner sans retard!1
- Die DRK-Schwester1
- Directors and commissioners of the Board for the Investigation and Control of Influenza and Other Epidemic Diseases in the Army1
- Disease In The Tropics1
- Distribución Geographica de los Anofeles República de Guatemala1
- Distribución de los tres parásitos del Paludismo en la República de Guatemala1
- Distrubution of General Hospital Facilities in the United States1
- Do Many More Babies Die in Some States Than in Others?1
- Do Many More Mothers Die in This Country Than in the Countries of Our Ancestors?1
- Do More Mothers Die in Some States of This Country Than in Others?1
- Doctor's heritage1
- Doctors are scarce: one out of three has gone to the war1