Public health achievements in the Chuvash ASSR.
D003740:Dental Clinics / Q000266:history; D003796:Dental Service, Hospital / Q000266:history; D049673:History, 20th Century; D006761:Hospitals / Q000266:history; D010044:Outpatient Clinics, Hospital / Q000266:history; D011634:Public Health / Q000266:history*; D012426:Russia
Dostizheniia zdravookhraneniia Chuvashskoí ASSR.