| Literature DB >> 13346089 |
Abstract
Entities:
Keywords: EMBRYO/effect of drugs on; SURFACE-ACTIVE SUBSTANCES/effects; TRYPSIN/effects; VIRUSES
Mesh:
Substances:
Year: 1956 PMID: 13346089
Source DB: PubMed Journal: J Immunol ISSN: 0022-1767 Impact factor: 5.422