NASAL SPRAYING AS A PREVENTIVE OF POLIOMYELITIS

Canadian Public Health Journal 1937 / 09 Vol. 28; Iss. 9

NASAL SPRAYING AS A PREVENTIVE OF POLIOMYELITIS

FREDERICK F. TISDALL
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Volume:
28
Language:
english
Journal:
Canadian Public Health Journal
DOI:
10.2307/41977644
Date:
September, 1937
File:
PDF, 441 KB
english, 1937
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