| Literature DB >> 4602040 |
Abstract
A method of freeze-drying is described by which the activity of a series of eorynebacteriophages was maintained over a test period of 30 months, whereas some of these strains became inactive if stored as liquid filtered lysates at 4 degrees C., or frozen and held at -25 degrees C.Mesh:
Year: 1974 PMID: 4602040 PMCID: PMC2130534 DOI: 10.1017/s0022172400023706
Source DB: PubMed Journal: J Hyg (Lond) ISSN: 0022-1724