Infertility has a complex multifactorial etiology and a high prevalence worldwide. Several studies have pointed to variation in the mitochondrial DNA (mtDNA) molecule as a factor responsible for the ...

Researchers constructed a phylogenetic tree based upon human mitochondrial DNA (mtDNA) variation. A branch bifurcates whenever they found an additional polymorphism. At the top of the inverted tree is ...

Maddison, D. R., Ruvolo, M., and Swofford, David L. 1993. "Geographic Origins of human mitochondrial DNA: phylogenetic evidence from control region sequences ...

https://doi.org/10.2307/2409495 • https://www.jstor.org/stable/2409495 Copy URL This item is part of a JSTOR Collection. For terms of use, please refer to our Terms ...

Inferences about the evolution of defensive strategies in tiger beetles (genus Cicindela) have been contentious, largely due to the lack of a phylogenetic hypothesis for the group. We used a dataset ...