J V IRONS, E B COOK. Show Affiliations »
Abstract
Entities: Species
Keywords: SMALLPOX/immunology
Mesh: See more » AnimalsChick EmbryoChorioallantoic MembraneHumansSmallpox/immunologySmallpox VaccineVariola virus
Substances: See more » Smallpox Vaccine
Year: 1957 PMID: 13412794
Source DB: PubMed Journal: Bol Oficina Sanit Panam ISSN: 0030-0632