W. D. Sing

Sing, W. D., & Klaenhammer, T. R. (1993). A strategy for rotation of different bacteriophage defenses in a lactococcal single-strain starter culture system. Applied and Environmental Microbiology, 59(2), 365.

Sing, W. D., & Klaenhammer, T. R. (1991). Characterization of restriction-modification plasmids from Lactococcus lactis spp. cremoris and their effects when combined with pTR2030. Journal of Dairy Science, 74(4), 1133. https://doi.org/10.3168/jds.S0022-0302(91)78265-9

Sing, W. D., & Klaenhammer, T. R. (1990). Characteristics of phage abortion conferred in lactococci by the conjugal plasmid pTR2030. Journal of General Microbiology, 136(9), 1807. https://doi.org/10.1099/00221287-136-9-1807

SING, W. D., & KLAENHAMMER, T. R. (1990). [Review of PLASMID-INDUCED ABORTIVE INFECTION IN LACTOCOCCI - A REVIEW]. JOURNAL OF DAIRY SCIENCE, 73(9), 2239–2251. https://doi.org/10.3168/jds.S0022-0302(90)78904-7