(Q1219)

Sun, H. Y., Noe, J., Barber, J., Coyne, R. S., Cassidy-Hanley, D., Clark, T. G., Findly, R. C. and Dickerson, H. W. (2009). Endosymbiotic Bacteria in the Parasitic Ciliate Ichthyophthirius multifiliis. Applied and Environmental Microbiology 75, 7445–7452.