Effects of sunlight on bacteriophage viability and structure Wommack, K. E. ; Hill, R. T. ; Muller, T. A. ; Colwell, R. R. Abstract Publication: Applied and Environmental Microbiology Pub Date: April 1996 DOI: 10.1128/aem.62.4.1336-1341.1996 Bibcode: 1996ApEnM..62.1336W