On another matter of African haplogroup R chromosomes...
As of Dec 4, 2009, the following was released by Molecular Anthropology in the Genomic Era team which oversaw the 4th International conference of the series on DNA polymorphisms in human populations that took place at University La Sapienza - Rome from December 3 through to 5, 2009:
Fulvio CRUCIANI (Italy)*
Human Y-chromosome





