The demand: population and epidemiological factors which suggest principles of distribution
J Natl Med Assoc
.
1955 May;47(3):188-92.
Authors
A D LANGMUIR
,
C C DAUER
,
R H SEIBERT
PMID:
14368294
PMCID:
PMC2617539
No abstract available
MeSH terms
Humans
Poliomyelitis / transmission*
Population*
Vaccination*
Vaccines*
Substances
Vaccines