PUBLIC HEALTH LABORATORY NOTES.

Autor: Slack FH, Strang JM
Jazyk: angličtina
Zdroj: American journal of public health (New York, N.Y. : 1912) [Am J Public Health (N Y)] 1919 Dec; Vol. 9 (12), pp. 1000.
DOI: 10.2105/ajph.9.12.1000
Databáze: MEDLINE