TY  - RPRT
TI  - FOUR RECENT INFLUENZA EPIDEMICS: AN EXPERIMENTAL STUDY.
AU  - F L Horsfall
AU  - R G Hahn
AU  - E R Rickard
PY  - 1940
DO  - 10.1172/jci101140
UR  - https://pubmed.ncbi.nlm.nih.gov/16694754/
ID  - 16694754
ER  -