Conrado Martinez Cadenas and Antonio Salas contributed 2121 Haplotypes on October 25, 2016: National Database Spain, Metapopulation Eurasian - European - Western European (for reference see Martinez-Cadenas C., Blanco-Verea A., Hernando B., George BJ., Brion M., Carracedo A., Salas A. and Capelli C. (2016), 'The relationship between surname frequency and Y chromosome variation in Spain', European Journal of Human Genetics 24:120-8 [Link])

The submitter confirmed the legal permission to submit this data to YHRD and to comply with good scientific practice (Deutsche Forschungsgemeinschaft 2019 [Link] [DOI]). Please see the publication above for more information on the sample collection (e.g. ethical principles, informed consent and privacy).