| Literature DB >> 12996493 |
J R PAUL, J L MELNICK, J T RIORDAN.
Abstract
Entities:
Keywords: POLIOMYELITIS VIRUS; POLIOMYELITIS/immunity
Mesh:
Substances:
Year: 1952 PMID: 12996493 DOI: 10.1093/oxfordjournals.aje.a119549
Source DB: PubMed Journal: Am J Hyg ISSN: 0096-5294