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Payment P. Fate of human enteric viruses, coliphages, and Clostridium perfringens during drinking-water treatment. Can. J. Microbiol. 37: 154-157, 1991. PubMed: 1647854

Environmental Protection Agency Male-specific (F+) and Somatic Coliphage in Water by Two-Step Enrichment Procedure. Washington, DC:Environmental Protection Agency;EPA EPA Method 1601, 2001

Environmental Protection Agency Male-specific (F+) and Somatic Coliphage in Water by Single Agar Layer (SAL) Procedure. Washington, DC:Environmental Protection Agency;EPA EPA Method 1602, 2001

USEPA Manuual of Method for Virology, Chapeter 16. Washington, DC:Environmental Protection Agency;EPA EPA 600/4-84/013 (N16), 2001

9224 E: Single-Agar-Layer Method. Washington, DC:American Public Health Association;Standard Methods for the Examination of Water and Wastewater, 2005 APHA9224 - Detection of Coliphages;.

Fast Phage Test. Charm.