title: Evolutionary biology: Speciation reversal.
authors.forename: Ken
authors.initials: K
authors.lastname: Wolfe
mesh_terms: D000782:Aneuploidy; D005075:Biological Evolution; D015825:Chromosomes, Fungal / Q000235:genetics*; D003433:Crosses, Genetic; D019020:Directed Molecular Evolution; D011995:Recombination, Genetic / Q000235:genetics; D012098:Reproduction / Q000235:genetics; D012440:Saccharomyces / Q000145:classification* / Q000235:genetics* / Q000502:physiology; D012441:Saccharomyces cerevisiae / Q000235:genetics / Q000502:physiology; D013045:Species Specificity; D013172:Spores, Fungal / Q000235:genetics; D014178:Translocation, Genetic / Q000235:genetics