J Mol Evol (****) **:*** ***
DOI **.****/s*****-*09-9201-1
Comparative Genomics of Phylogenetically Diverse Unicellular
Eukaryotes Provide New Insights into the Genetic Basis
for the Evolution of the Programmed Cell Death Machinery
Aurora M. Nedelcu
Received: 20 August 2008 / Accepted: 12...