Mackenzie J S, Johansen C A, Ritchie S A, van den Hurk A F, Hall R A
Department of Microbiology and Parasitology, The University of Queensland, Brisbane, Queensland 4072, Australia.
Curr Top Microbiol Immunol. 2002;267:49-73. doi: 10.1007/978-3-642-59403-8_3.