[Contribution of N.A. Semashko to the development of international cooperation in the field of public health].
D005060:Europe; D049672:History, 19th Century; D049673:History, 20th Century; D007391:International Cooperation; D011634:Public Health / Q000266:history*; D012425:Russia (Pre-1917); D014586:USSR; D014481:United States
Vklad N.A. Semashko v razvitie mezhdunarodonogo sotrudnichestva v oblasti zdravookhraneniia