| Literature DB >> 13738150 |
R PROCTOR, J L MELNICK, L SPENCE, W G DOWNS.
Abstract
Entities:
Keywords: POLIOMYELITIS/immunology
Mesh:
Year: 1961 PMID: 13738150 DOI: 10.4269/ajtmh.1961.10.579
Source DB: PubMed Journal: Am J Trop Med Hyg ISSN: 0002-9637 Impact factor: 2.345