pmc logo image
Logo of microrevMicrobiol Mol Biol Rev ArchiveMicrobiol Rev Archive

Formats:

Microbiol Rev. 1993 December; 57(4): 953–994.
PMCID: PMC372943
Kingdom protozoa and its 18 phyla.
T Cavalier-Smith
Department of Botany, University of British Columbia, Vancouver, Canada.