Genetics / Microbiology / Polymorphism / Phylogeography / Medical Microbiology / Phylogeny / Seasonality / Mitochondrial DNA / Europe / Haplotypes / United States / Asia / Cluster Analysis / European / Cytochrome B Gene / Genetic Polymorphism / Sibling Species / LSU rDNA / Paramecium / DNA fragmentation / Phylogeny / Seasonality / Mitochondrial DNA / Europe / Haplotypes / United States / Asia / Cluster Analysis / European / Cytochrome B Gene / Genetic Polymorphism / Sibling Species / LSU rDNA / Paramecium / DNA fragmentation
Demography / Biological Sciences / Europe / Animals / Population Density / Ecosystem / Species Specificity / Paramecium / Ecosystem / Species Specificity / Paramecium
Polymorphism / United States / Animals / Comparative Analysis / Karyotyping / Genome Organization / Second Order / Pulsed field gel electrophoresis (PFGE) / Sibling Species / Species Specificity / Paramecium / Genome Organization / Second Order / Pulsed field gel electrophoresis (PFGE) / Sibling Species / Species Specificity / Paramecium